dynamic seal design and o-ring failure modes. check out this article to learn about our best tips for the successful design. com Online: applerubber. Due to their unique four-lobed geometry, grooves for Quattro Seals are different than those for O-Rings. Use alternative seal shape, for example, in some long strokeUSA Square Ring Size Chart; Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. As well as the chemical volume swell or shrinkage of the O. Global O-Ring and Seal, LLC is a master distributor of O-Rings, Backup Rings, X-Rings, Cord Stock, and related seals, servicing industrial distributors worldwide. These are the sizes that are most readily available. I have an older edition (25th). 5mm, 4. O-Ring Gland Fill % O-Ring Volume) / (Gland Volume) • Gland volume vs. oesmailbox@parker. Bore. 4 PTFE Seal Design Guide Parker. Custom o-rings are available upon request and can typically be produced within a few. H9 h11 f8 H11 mm – – R CS ID L d1 D R L d D1 Outside groove Inside groove 300The dovetail groove construction is only recommended for O-rings with cross sections of . Quick reference tape measure confirms metric size O-Rings 64mm-665mm Inside diameter on one side and USA AS568 standard O-Ring sizes from 2. O-Ring Assembling Conditions: 162-168: 15. Ace Seal offers extensive o-ring manufacturing capabilities including a comprehensive selection of elastomers and sizes for standard imperial, metric, and special applications. February 14, 2013. Polyurethane O-Rings. O-ring groove design is critical to the performance of the O-ring seal. Choose your rubber properties by going to our O-ring Material Guide section. 1-23). com View basic o-ring design guides for grooves, glands, depth, width, clearance, stretch, squeeze and more from Marco Rubber O-Ring specialists and buy online O-ring groove design is a key consideration in the o-ring selection process. 383. Note: Above radius (R) the a kritisch dimension; too small a radius can harm the seal during installation, while excess radius can leadings for extrusion failure. Flat Round Non-Metallic Washers; Insulator Gaskets; Custom Gaskets;. Explore some of the most common sealing materials we offer here. The tolerances of the O-Ring dimensions are determined according to DIN ISO 3601-1 Class B. Standard O-RingsThis metric o-ring groove design reference guide will help you find the right radius, back-up, pressure and other o-ring dimensions for basic applications. Whether your application conforms to U. Seal & Design is a leading manufacturer and distributor of die cut gaskets, seals, o-rings, and molded rubber products. D. 53mm) and bigger. 20 - Metric Grooving Tools. One general guideline for good O-ring application and design is to maintain a range of % sqeeze on the O-ring (~10-40% for static and no more than 30% for dynamic). ISO 6149 Metric O-Rings. Parker Hannifin O-Ring Division 2360 Palumbo Drive Lexington, KY 40509 Ph; 859-269-2351 Fax: 859-335-5128 ordmailbox@parker. Aerospace Group. The 4 bolt flange block fittings have through holes for the mounting bolts, again. In most static applications, it is a direct replacement for an. to O-ring groove, bolt holes and bolt pattern dimensions of either Code 61 or Code 62 of SAE J518 and ISO 6162-1 or ISO 6162-2. 367 sizes and follows ISO 3601-1 very closely (with a few extra sizes). Our O-rings are manufactured according to metric and imperial international standards such as AS 568B, DIN ISO 3601 and JIS. JIS O-Ring Groups. 53mm. It is used in all types of applications and by a broad range of industries. Our groove design chart is a useful aid for selecting the right metric O. SAE MAP3440 - O-Ring Groove Design For Packing Preformed, Elastomeric O-Ring Seals, Static, Radial Squeeze, Metric March 1, 1990 - SAE This recommended practice provides the design criteria for static elastomeric O - ring seal applications, radial squeeze groove dimensions for aerospace metric O - ring seal sizes as specified in. Dimensions per AS568 although tolerances vary by use, please see our tolerance pages. 8. Includes Ring and groove design data, groove dimensional and tolerance information. DESCRIPTION: 150 USA (AS568) O-RING SIZES, 1,100 TOTAL O-RINGS. pdf), Text File (. Step 3. The O-ring groove calculator enables engineers to specify an O-ring groove for any given O-ring or vice versa calculates the best suitable size O-ring for any given groove. Read-only properties for the selected groove. The Simrit O-Ring Design Quick Reference This design quick reference guide is intended for use in specifying O-ring and groove dimensions for static applications with pressures less than 1500 psi. 4mm. See below for our entire list of beveled retaining ring dimensions and configuration drawings. BS 1806 Metric Sizes. O-ring calculator with complete design analysis. View our o-ring groove design guidelines here. 6. O-Ring Gland Design Considerations; Static O-Ring Groove Design Face Seal; Metric O-Ring Groove Design; Static O-Ring Groove Design Rod-Piston; Dynamic O-Ring. In the Grooves dialog box: To create an O-ring groove, click the O-Ring Grooves tab. This ha. When you know the exact o-ring you need, you can easily input this information to order online. An undercut or dovetail groove has proven beneficial in many applications to keep the o-ring in place. a lid which opens regularly. Penman, Seal & Design Inc. D. • If the Quad™-ring swells in the appli-cation, the groove width can be. Experience the Future of O-Ring Measurement with Olypsys® O-Ring Back-Up Ring Sizes O-Ring Elastomers Custom Labeled and Packaged Solutions FDA and 3-A Sanitary O-Rings Food, Dairy & Water O-Ring Groove Chart Metric O-Ring Information ASTM Specifications O-Ring Groove Information - AS568 O-Ring Size Chart PDF O-Ring. It provides axial compression (face type) groove dimensions for aerospace metric O-ring sizes specified in MA2010. Readily available is common USA and metric cross-sections and nearly unlimited diameters. interference. O-Ring volume • About 25% void space or 75% nominal fill • Need space in groove to allow for volume swell, thermal expansion, and increasing width due to squeeze • Narrower groove for sealing vacuum or gas • O-Ring can extrude into clearance gap or get squeezed in. This groove design is relatively uncommon as it is expensive to machine and should not be used unless absolutely required. 2349. Surface Finish X groove top and bottom : for liquids X = 32 micro inches (0. Polyurethane O-Rings. Hard material yields higher pressure required to force the o-ring into extruding. ) is for reference only. However, O-rings can be used as dust seals, drive belts or on. 000 for all sizes 1. ) is for reference only. For a rod (shaft) seal:O-Ring Max Groove Diameter = Min Shaft Diameter + (2 x Recommended Gland Depth) b. For the non-3d printing information on O-rings, check out Machinery's handbook. Male or Plug - the O-ring groove is located on a plug which is inserted into the housing or cylinder (fig. 1-23). Quattro Seal grooves are also narrower due to their ability to resist “spiral failure. D. Our o-ring groove design guides list default o-ring groove dimensions for the most basic applications and are intended to be used with the following o-ring groove design considerations to engineer on o-ring gland to optimize specific. 225"). EPDM O-Rings. Compare o-ring material properties to find and buy the best o-rings compatible with your application environment. The following information is a guide for o’ring. (Consider a Sizing Cone for small O-Rings under 2. Recommendations are based on available technical information, and are offered as suggestions only, any reliance placed on such information by the user is strictly at the user’s risk. The dovetail groove construction is only recommended for O-rings with bigger cross sections, . O-Ring Groove design plays an important part in how an o-ring seals. Viton® O-Rings FKM. (figure 3) Boss Seals The O-ring is used for sealing straight thread tube fittings in a boss. Static O-Ring Sealing Parker Hannifi n Corporation • O-Ring Division 2360 Palumbo Drive, Lexington, KY 40509 Phone: (859) 269-2351 † Fax: (859) 335-5128 Parker O-Ring Handbook 66° Mean Groove Diameter Coincides With Mean O-ring Diameter. Female or Tube - the O-ring groove is located in the housing or cylinder and a tube is installed through the O-ring l. 1-24). Parker Hannifin has established the 5-XXX series for a number of commonly used o-rings sizes which do not fall in the AS568 line of o-rings and are also not true “metric” sizes. A. O-ring sire. com. FKM; EPDM: Peroxide-Cured vs. NF T 47-501 Metric O-Rings. 0mm, 3. 0mm, 5. Design 6-10 BPP O-ring Energized U-cup per Lip Seal with Beveled Lip Design 6-14 SL Dual. Square Rings can be used in static applications where high sealing load force is required or when the sealing area is too thin to accommodate anything else. 3 0. 1-23) 2. This is also the case when placing an item inside another item and utilising the o-ring as the final sealant. Custom & Standard ISO 3601 Metric O-Rings. Displays the diameter of the selected cylindrical face, or No selected diameter. A. D. Check O-ring material compatibility with system fl uid. MS 28783 back-up rings match the dash numbers an AN 6230 O-rings. 14 Parker O-ring compound numbering system 15 Compound tables 15 Polyacrylate (ACM). Durometer (shore A) 76. As important as the o’ring seal itself is the groove that the o’ring seats into. We carry a full range of AS568 standard sizes, as well as metric sizes. 1-23). 2. Metric O-Rings Size Chart. Estimated Annual Usage. Standard USA X-Rings sizes. [Small ID Encapsulated O-Ring Ovality] Available Cross Sections for Encapsulated O-Rings & Groove Design Data : CROSS SECTIONS (A) (D) (W) FEP / PFA: Inch: MM :. and seal in a female Metric parallel port conforming to ISO-9974-1 (DIN-3852, Part 1). Static Radial Glans Design Application. (Premium Membership required) Preview: Groove design for o. DESCRIPTION: Contents: Razor blade, splicing and cutting tool, adhesive, one meter of each o-ring cord thickeness 1. The squeeze or rate of compression is a major consideration in O-ring seal design and differs per O-ring application design. 7 size chart. One of the keys to creating a functional o-ring seal involves evaluation of o-ring volume and groove volume. Moreover, the diameter of the O-ring is intentionally kept slightly larger than the depth of the O-ring groove size, which causes it to extend beyond the mating surface. 6mm, 2. Standard AS-568B; Japanese Metric O-Rings (JIS) To help you maximize o-ring performance, this dovetail o-ring groove design guide provides default recommendations to find the perfect o-ring dimensions. To view the size tolerances for the o-rings we sell, please refer to either the AS568 Size Chart for American Standard Sizes, or our Metric O-Ring Tolerances page for all other “metric” o-rings. smaller than 250 mm. Insure installation of proper size O-rings. METRIC DOVETAIL GROOVE DESIGNS. Technical O-ring Handbook . DESCRIPTION: 36 USA X-RING SIZES 226 TOTAL X-RINGS. , Japanese JIS, British BS, or Common Metric sizing for o-rings, these o-ring size charts will help you locate the right o-ring size. This is beneficial for special applications where the O-ring has to be fixed by the groove e. High. Sulfur-Cured; O-Ring Shelf Life; O-Ring Groove Design; O-Ring Weight Calculator. Parker O-Ring Handbook - ORD 5700 pdf. AS568 O-Ring - Groove Design. , but not more than-. A2, the tube is flanged to 90° (or the tube mayThe Japanese valves I've worked on are almost exclusively o-ring only, similar to an o-ring boss fitting, just metric. 4mm. Slipper seals 109 6. The online O-Ring Calculator offers engineers and professionals a quick and easy way to calculate O-Ring dimensions and the appropriate housing layout in accordance with the international O-Ring standard ISO 3601. The groove must be designed to accommodate not just the o’ring size, but also its intended usage; be it dynamic or static operation, radial or axial loading, vacuum or high pressure. Use this tool for analyzing your current gland and o-ring combination. G = Groove Width. Learn about the factors that affect vacuum sealing performance, such as o-ring size, material, groove geometry, surface finish, and lubrication. Standard AS568B Metric Dovetail EXTRUSION LIMITS & O-RING CLEARANCE GAPS An o-ring is contained in a gland and forced to flow into the surface imperfections of the. Groove fill of the installed O-ring should not be more than 85 % to. and cut both sides of the groove with the same tool. O-Ring Gland Design Information: 131-161: 14. When you know the exact o-ring you need, you can easily input this information to order online. O-Ring Gland Design Considerations; Static O-Ring Groove Design Face Seal; Metric O-Ring Groove Design; Static O-Ring Groove Design Rod-Piston; Dynamic O-Ring Groove Design Rod-Piston; Static O-Ring Groove Design. This Chart Calculator Specifies Groove design for o-ring sizes ranging from 0. (A) is shown as a radius rather than a diameter. The online O-Ring Calculator offers engineers and professionals a quick and easy way to calculate O-Ring dimensions and the appropriate housing layout in accordance with the international O-Ring standard ISO 3601. Dynamic o-rings are diverse, providing a wide range of uses, and selecting the right one for your application is key for achieving maximum o-ring performance. O-Ring Design Considerations What to Know About O-Ring Squeeze, Stretch, Compression, and More . Phone: (716) 684-6560 Fax: (716) 684-8302 E-mail: info@applerubber. 4mm, 3. Displays the diameter of the selected cylindrical face, or No selected diameter. O-Ring Gland Design Considerations; Static O-Ring Groove Design Face Seal; Metric O-Ring Groove Design; Static O-Ring Groove Design Rod-Piston; Dynamic O-Ring Groove Design Rod-Piston; Static O. Groove Design - O Rings West The important thing is to follow the ID/OD based on the direction of the pressure acting on the seal. Select the type of O-ring groove - piston, rod, face seal or trapped seal. Highly printable, and will still capture the oring. ) Pressure Pressure G G1 No Parbak Ring One Parbak Ring metric conversion 32√ = . Female or Tube - the O-ring groove is located in the housing or. )Metric O-Ring Groove Design; Static O-Ring Groove Design Rod-Piston; Dynamic O-Ring Groove Design Rod-Piston; Static O-Ring Groove Design Dovetail; O-RING MATERIAL GUIDES. EPDM O-Rings. However, this is an expensive. MS 28783 back-up rings match the dash numbers an AN 6230 O-rings. standard P. Markez® O-Rings FFKM. 2. For groove sides X=63 micro inches. Popular Sealing Material Families. Whether your application conforms to U. Please contact Greene Tweed engineering for help or advice if required as some applications are difficult to optimize both at ambient and operating temperatures. 3. Ph: 859-269-2351. com. O. O-ring kits and accessories optimize the sealing performance of o-rings in a wide range of applications. O'ring groove dimensions for static and dynamic mode. $30 per line item minimum; Standard-sized O-rings are readily available in the following materials: Black Nitrile (Buna-N) 70 or 90, Brown or Black Viton® 75, Black EPDM 70, Red Silicone 70, Black Neoprene 70, and White PTFE. 1mm, 5. Chemraz® O-Rings FFKM. We have made this choice for these reasons: 1. Call Go: 716-759-2222. ISO 6149 specifies O-Rings designed for use in Metric Tube Fittings. FlexiSeals® 21 5. This flow rate depends to a great extent on how the O-ring is used. Metric and imperial O-ring groove design. Simriz® SZ487. It also provides an overview of international sizes and standards, and compatibility data for fl uids,. The conditions to formulate the design criteria are also described, e. Experimental analysis and experience have shown that elastomer o-rings must always be smaller than the grooves they fit in. a lid which opens regularly. Click Grooves (Toolbox toolbar) or Toolbox > Grooves . Chemraz® O-Rings FFKM. D. View our size chart. Dean’s original philosophy included exceeding customer expectations. The groove design allows the O-ring to be retained in the face seal during assembly and maintenance. com. Custom o-rings are available upon request and can typically be produced within a few. The groove width dimensions are listed in. The metric sizes are further broken down by region, notably Europe and Japan. Static applications: stretch the diameter by up to 5% and compress by up to 3%. We stock all major compounds including Buna (Nitrile), Viton (FKM), EPDM, Silicone, Teflon, Aflas, etc. After Hourly ServiceTimelord (Mechanical) 15 Dec 08 16:29. Static o-ring inside and outside diameters, cross-sections and other dimensions are a fundamental component of o-ring performance. g. Metric O-Ring sizing is determined by the o-ring's inside diameter and cross section width. Dovetail Grove. The parameter dashboard in the Results section will immediately show you if the selected O-ring size is suitable for your. 2360 Palumbo Drive. Kalrez® O-Rings FFKM. The OD of the ring should be about the. It provides axial compression (face type) groove dimensions for aerospace metric O-ring sizes specified in MA2010. The only time you Technical Handbook O-rings 12 C. Learn More > Contact. If the o-ring volume approaches the groove volume, forces increase and. O’ring. 3. O-Ring Basics . Then, calculate the Quad-Ring® Brand groove diameter as. A1 — Captive O-ring Groove (CORG) Cutaway with Parker's trap seal Seal-Lok Introduction The Seal-Lok fitting meets or exceeds the strict requirements of SAE J1453 and ISO 8434-3. Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. It is the most common and most widely known type of seal in use today. An O-Ring is a solid-rubber seal shaped like a dough nut or torus. Back-Up Rings for AS568 O-Rings MFP Seals produces Backup rings that are designed to keep O-Rings from extruding as well as Backup rings for U-Cups applications. BS 4518:1982 Specification for metric dimensions of toroidal sealing rings ('O'-rings) and their housings. Use this tool for designing new glands based upon desired o-ring sizing. O-Ring Selection; Bitte definieren Sie die Anwendungsparameter und wählen Sie ein Dichtungsmaterial aus. Using the table above, determine the maximum recommended gland depth for your application. Global O-Ring and Seal offers a large selection of metric o-ring sizes in various compounds. AS568 O-RING SIZE REFERENCE This Global O-Ring and Seal Size Reference Guide covers the Aerospace Standard AS568 O-Ring Sizes published by the Society of Automotive Engineers (S. We're proud to offer the world's largest inventory of readily-available and highly customized sealing solutions. 022/-0. PTFE product lines 11 4. This static o-ring groove design guide will help you find the right rod and piston gland design for your application. Step 1. O-Rings Design Guidelines, Specifications, Materials An O-ring , also known as a packing , is a flexible gasket in the shape of a loop; it is a elastomer with a round cross-section designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface. This is close enough to build our design around. We're proud to offer the world's largest inventory of readily-available and highly customized sealing solutions. O-Ring Size Chart: 169-202: 16. Female or Tube - the O-ring groove is located in the housing or cylinder and a tube is installed through the O-ring l. Male or Plug - the O-ring groove is located on a plug which is inserted into the housing or cylinder (fig. The guidelines are for the nominal condition. free. We have made this choice for these reasons: 1. Custom sizes of almost any dimension are possible, such as miniature O-rings, special O-rings with large dimensions and continuously molded and spliced cord. Seal-Lok tube fittings (also known as flat face, O-ring face seal or ORFS fittings) have been proven to be very effective in eliminating leakage at higher pressures found in today's hydraulic systems. I. D. O-Ring Assembling Conditions: 162-168: 15. info. 5. O-ring calculator with complete design analysis. Using the table above, determine the maximum recommended gland depth for your application. O-Rings are available in various standard sizes. If the o-ring, quad-ring, x-ring or square-ring you need doesn't fit these standards, custom. Dual turn rings conform to MS 28782 and match the dash numbers of an AN 6227 series of O-rings. O-Rings are specified by I. World Class; Certifications; Contact Us; Call Us: Seal & Design Canada: Toronto, Ontario (416) 741-7005 Toll Free: 1-866-242-3770 Headquarters: Clarence, NY (716) 759-3344 Higbee Division: Syracuse, NYFor face seals, an o-ring is installed in a groove that is machined into a. Learn More > Contact. Explore some of the most common sealing materials we offer here. The O-ring sits in the groove and is compressed during assembly, creating a seal between two surfaces. DIN 3771 Size Chart. Metric O’ring Kits; O’ring Unterteilung Kits; Back-up Band Kit; Quad-a Ring Kit;. Housing groove width. Standard was developed for use in the United States, while the international community uses metric sizes. AS568 O-Ring - Groove Design. ” This allows the extrusion gap to be smaller for tight-tolerance wear rings, thusPTFE Seal Design Guide Parker Hannifin Corp. Example: Based on your groove dimension in a static application, you are looking for an O-ring with 308 mm inner diameter and 5 mm cord thickness. Discover all CAD files of the "O-Ring Groove Design according Cross Section" category from Supplier-Certified Catalogs SOLIDWORKS, Inventor, Creo, CATIA, Solid Edge, autoCAD, Revit and many more CAD software but also as STEP, STL, IGES, STL, DWG, DXF and more neutral CAD formats. Standard Size Charts for Quad-Ring® Seals and X-Ring Seals. It is the most common and most widely known type of seal in use today. O-Ring Groove design plays an important part in how an o-ring seals. But encapsulated PTFE has significant surface wear and showcases abrasion and wear resistance. Groove Design Metric Seal & Design Corporate Headquarters Ph: (716)-759-3344 Info@SealAndDesign. Metric O-Rings Size Chart. To use this document, first identify if you have an internal or external pressure gland requirement. With over 8,000 different O-Ring sizes in stock, we have exactly what you are looking for and we. We stock all major compounds including Buna (Nitrile), Viton (FKM), EPDM, Silicone, Teflon, Aflas, etc. Housing groove width. Male or Plug Seal design is based on the following factors (refer to fig. Ph: 859-269-2351. O-Rings are available in various standard sizes. Choose whether you are working with existing hardware or designing new hardware. Square Rings and rubber washers can be used in static applications where high sealing load force is required or when the sealing area is too thin to accommodate anything else. Chemraz® O-Rings FFKM. I. Refer to our o-ring sizing charts for the most commonly used sizes around the world like; USA AS568 o-ring standard sizing chart, common metric o-ring sizing chart, Japanese JIS o-ring sizing chart, British BS o-ring sizing chart, quad-ring ® seals x-ring sizing charts,. We're proud to offer the world's largest inventory of readily-available and highly customized sealing solutions. com Online: applerubber. This is beneficial for special applications where the O-ring has to be fixed by the groove e. and gland — constitute the. The dynamic format is structured to support movement while still. O-Ring Design GuideIn most static applications, a Square Ring will serve as a direct replacement for an o-ring and generally will perform a high-pressure sealing function as well as or better than an o-ring. Displays a reference value for the diameter of the non-grooved mating part that completes the seal. Transeals O-Ring Handbook - Free download as PDF File (. Describes the groove. Housing groove width. The majority of o’ring rubbers have hardness’s between 60 and 90 Duro. Gland Design for Static Application for O-rings with Radial Squeeze Industrial Radial Glands INCHES. Using the table above, determine the maximum recommended gland depth for your application. 1)ISO 3601. The dovetail groove construction is only recommended for O-rings with cross sections of . GROOVE WIDTH: To permit the ring to slide freely into the groove, the groove must be at least 0. Kalrez® O-Rings FFKM. and Inside Diameter cross section. The types of sealing styles shown in DIN-3852-1 / ISO 9974 are below: 1) Type E - For fixed stud ends only. For vacuum and gases X=16 micro inches. standard P. The groove width dimensions are listed in. Locations. Worldwide unique online calculation tool taking into consideration of the thermal expansion of the construction parts and the O-Ring. Despite this we can bear no responsibility whatsoever for any errors present in the documentation. com. 1-24). Quattro Seal grooves are also narrower due to their ability to resist “spiral failure. MAP3439. E. Class B O-rings have slightly wider. (fig. For complete list of o-ring seal sizes, please use the O-Ring Size Search Tool online at applerubber. 1; 2; 3;O-Ring Groove Design. One butyl compound has been tested in face-type O-ring seals, using grooves that provide 15%, 30%, and 50% squeeze. I. Standard O-Rings The face seal design chart below explains the hardware dimensions to use for an O-ring seal when the groove is cut into a flat surface. Section 3—Global O-Ring Size Reference Guide Inch and metric dimensions with tolerances for most major, global o-ring size standards can be found in. com. Skip to content. The reason such a large O-ring was chosen is (cross diameter = Ø0. O-Ring inner diameter stretch, outer diameter squeeze. These are ideal for applications with a temperature range of -100 and 500 degrees Fahrenheit. O-Ring Groove design plays an important part in how an o-ring seals. O-Ring Gland Design Considerations; Static O-Ring Groove Design Face Seal; Metric O-Ring Groove Design; Static O-Ring Groove Design Rod-Piston; Dynamic O-Ring Groove Design Rod-Piston; Static O. What's New. One general guideline for good O-ring application and design is to maintain a range of % sqeeze on the O-ring (~10-40% for static and no more than 30% for dynamic). O-Ring Size Charts O-ring, x-ring and square ring size charts. For designing systems which contain internal pressure, like the example below, the groove's outside diameter (OD) is primary, and the groove's width then determines the inside diameter. O’ring Groove Design; O’ring Sizing; Cat D Rings; BSM O’Rings & Milk O’Rings; O’ring Cord;. O-RING MATERIAL IDENTIFICATION DEVICE: DESCRIPTION: The ORID will help distinguish between Viton®, Kalrez®, Nitrile and EPDM o-ring materials of 100, 200, 300 and 400 series O-rings 60 to 80 Durometer. Polyurethane O-Rings. Insuffi cient radius will potentially cause damage to the O-ring during installation, while. Ones you find the exact metric o-ring thee need, you can easily. Standard Size Charts for Quad-Ring® Seals and X-Ring Seals. Quick reference tape measure confirms metric size O-Rings 64mm-665mm Inside diameter on one side and USA AS568 standard O-Ring sizes from 2. In addition to standard imperial and metric sizes, Eastern Seals also supplies a wide variety of non-standard sizes. Example: Based on your groove dimension in a static application, you are looking for an O-ring with 308 mm inner diameter and 5 mm cord thickness. Produce. Calculate the Quad-Ring® Brand groove dimensions. Gland Design Dovetail Grooves Gland Design for a Static Application for O-rings in Dovetail Grooves, METRIC Dovetail grooves are used to hold the O-ring in place during installation or maintenance. The three main types of standard groove designs are Industrial Static also called Radial, Industrial Reciprocating also called Dynamic, and Face Seals also called Axial or Flange.