O-Ring Information
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AS568 O-Rings Standard Inch ↪ Buna-N Nitrile O-Rings (NBR) 70 Duro Standard ↪ Buna-N Nitrile O-Rings (NBR) 70 Duro FDA - Black ↪ Buna-N Nitrile O-Rings (NBR) 70 Duro FDA - White ↪ Buna-N Nitrile O-Rings (NBR) 70 Duro FDA / NSF61 ↪ Buna-N Nitrile O-Rings (NBR) 50 Duro Extra-Soft ↪ Buna-N Nitrile O-Rings (NBR) 90 Duro Extra Hard ↪ HNBR O-Rings (HSN) Hydrogenated Nitrile Green/Black ↪ Aflas® O-Rings 80 Durometer (FEPM, TFE/P) ↪ Buna-N O-Rings - Special Compounds ↪ Butyl Rubber (IIR) Compounds ↪ EPDM O-Rings FDA General-Purpose Sulfur-Cured O-Rings ↪ EPDM O-Rings FDA/NSF-61 Chloramine Resistant Peroxide Cured O-Rings ↪ Ethylene Propylene O-Rings (EPDM) Special Compounds ↪ Fluorosilicone O-Rings (FVMQ) 70 Duro M25988/1 ↪ Fluorosilicone O-Rings (FVMQ) 75 Duro ↪ Hydraulic Boss O-Rings ↪ Neoprene O-Rings (CR, Chloroprene) ↪ PTFE (AKA Teflon®) O-Rings 55 Duro Shore D ↪ Silicone O-Rings (VMQ) 70 Duro FDA ↪ Silicone O-Rings (VMQ) Special Compounds ↪ Simriz® FFKM Perfluoroelastomer O-Rings For Extreme Heat to Aggressive Chemicals ↪ Simriz® 484 FDA USP Class VI & 3-A Perfluoroelastomer (FFKM) O-Rings ↪ Simriz® 485 High-Temperature and Chemical Resistant Perfluoroelastomer FFKM O-Rings ↪ Simriz® 486 USP Class VI, Semiconductor and Pharmaceutical White Perfluoroelastomer FFKM O-Rings ↪ Simriz® SZ498 The Ultimate FFKM Material High-Temperature & Chemical Resistant Perfluoroelastomer (FFKM) ↪ -000 Series - 1/16" CS - 0.070" CS ↪ -100 Series - 3/32" CS - 0.103" CS ↪ -200 Series - 1/8" CS - 0.139" CS ↪ -300 Series - 3/16" CS - 0.210" CS ↪ -400 Series -1/4" CS - 0.275" CS ↪ -900 Series - Boss ↪ Square-Profile O-Rings - Square Cut Rings ↪ Teflon® Encapsulated O-Rings in Silicone, Viton® and EPDM ↪ Urethane O-Rings 70 Duro Disogrin® 6865 TODI ↪ Urethane O-Rings 90 Duro Disogrin® 9251 TODI ↪ Urethane O-Rings EU 70 Durometer ↪ Urethane O-Rings EU 90 Durometer ↪ Viton®/FKM Chemical Resistant O-Rings 75 Duro Black ↪ Viton®/FKM Chemical Resistant O-Rings 75 Duro Brown ↪ Viton®/FKM Chemical Resistant O-Rings 75 Duro Dark Green ↪ Viton®/FKM Chemical Resistant O-Rings 75 Duro FDA & 3A Sanitary ↪ Viton®/FKM Chemical Resistant O-Rings 90 Duro Black ↪ Viton®/FKM O-Rings 75 Duro ETP Extreme Chemical Resistant ↪ Viton®/FKM O-Rings 75 Duro GFLT Based O-Rings ↪ Viton®/FKM O-Rings 75 Duro GLT Based M83485/1 (AMS-R-83485) ↪ Viton®/FKM O-Rings 75 Duro Mil-Spec AS3209 M83248/1 ↪ Viton®/FKM O-Rings Special Compounds ↪ X-Ring Seals, (aka Quad-Ring®) ↪ Back-Up RingsMetric O-Rings - ISO 3601OSK™ Assorted O-Ring KitsO-Ring Cord - Extruded RubberPrecision Vulcanized O-Rings - Tailored to Your NeedsOlypsys® O-Ring MeasurementHydraulic Seals, Wipers, Rod Seals, Piston Seals, and Wear RingsO-Ring Lubrication ProductsOil Seals - Shaft SealsOSK™ Air Nailer O-Ring KitsOSK™ Brewery Gaskets and SealsOSK™ Hydraulic Cylinder Seal KitsOSK™ O-Ring Repair KitsOSK™ Spray Foam O-Rings for Graco® and PMCOSK™ OEM Replacement O-RingsOSK™ Custom O-Rings & KitsSpecials ...Featured Products ...
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Quality Policy ISO-9001:2015
AS568 O-Ring Information
How to Measure an O-Ring Like a Pro!
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 Cord Information
Hydraulic Seal Information
® Site-Wide Trademark List
O-Ring Temperature Chart
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RoHS & REACH Info
Quality Standards Manual
O-Ring Durometer - Why is Shore A Hardness Import?
-300 Series - 3/16" CS - 0.210" CS
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1847 Wilma Dr, Clarkston WA 99403
Phone 208-413-6377 - Fax 208-413-6719
1847 Wilma Dr, Clarkston WA 99403
Phone 208-413-6377 - Fax 208-413-6719