OSK™ O-Ring Service Kits offer convenience and easy use, making them the ideal solution for maintenance applications. These kits are effective tools in reducing costs for maintenance and assembly staff by eliminating the guess work in part selection and saving time in part sorting. We have factory and custom made o-ring repair kits to provide you with o-rings and seals to fix everything from air tools, pools, pumps, sprayers, paintball guns to hydraulic cylinders.
O-Ring Information
Categories
AS568 Standard Inch O-Rings ↪ 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 Nitrile O-Rings (NBR) Mil-Spec MS28775 ↪ Buna-N O-Rings - Special Compounds ↪ Butyl Rubber (IIR) Compounds ↪ EPDM O-Rings FDA Grade for food, weather, water and general applications. ↪ 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 ↪ Metal Detectable O-Rings for Food & Pharmaceutical Industries ↪ 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 Conditions ↪ 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 ↪ -000 Series - 0.070 - 1/16" CS ↪ -100 Series - 0.103 - 3/32" CS ↪ -200 Series - 0.139 - 1/8" CS ↪ -300 Series - 0.210 - 3/16" CS ↪ -400 Series - 0.275 - 1/4" CS ↪ -900 Series - Boss ↪ OSK™ FKM (Fluorocarbon) O-Ring Kits ↪ 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 Mil-Spec AS3209 M83248/1 ↪ Viton®/FKM O-Rings Special Compounds ↪ X-Ring Seals, (aka Quad-Ring®) ↪ Back-Up RingsMetric O-RingsOSK Assorted O-Ring KitsO-Ring Cord for Custom O-RingsSpliced & Vulcanized O-RingsOlypsys® Cell Phone O-Ring MeasurementHydraulic SealsO-Ring Lubrication ProductsOil Seals - Shaft SealsOSK™ Air Nailer O-Ring KitsOSK™ Hydraulic Cylinder Seal KitsOSK™ Industrial Gaskets and SealsOSK™ O-Ring Repair KitsOSK™ Sanitary & Brewery GasketsOSK™ Spray Foam O-Rings for Graco®Super Lube® Online StoreCam and Groove Gaskets AKA Camlock GasketsOSK™ OEM Replacement O-RingsOSK™ Custom O-Rings & KitsSpecials ...Featured Products ...
Important Links
Quality Policy and ISO9001:2015
ISO9001:2015 Cert
AS568 O-Ring Information
Easy O-Ring Measurement with Olypsys®
O-Ring Elastomers
How to Measure an O-Ring.
Precision Spliced & Vulcanized O-Rings
Custom Labeling & Barcoding
FDA and 3-A Sanitary O-Rings Food, Dairy & Water
O-Ring Groove Chart
Back-Up Ring Chart for AS568 O-Rings
Metric O-Ring Information
ASTM Specifications
O-Ring Groove Information - AS568
O-Ring Size Chart PDF
O-Ring Cord Information
Sanitary Gaskets
Hydraulic Seal Information
® Site-Wide Trademark List
O-Ring Temperature Chart
O-Ring Shelf Life
RoHS & REACH Info
O-Ring Durometer - Why is Hardness Important?
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OSK™ FKM (Fluorocarbon) O-Ring Kits
Copyright © 2025 The O-Ring Store, LLC
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