Global O-Ring and Seal on Twitter: "Requesting for backup? We have backup rings readily available in NBR, Viton, and Teflon (Solid, Split, and Spiral versions). Use our Backup Ring Size Chart here
O-Rings
Custom O-Rings in Rubber and PTFE | NewDealSeals
Parker O-Ring Handbook
O-Ring Sizes And Dimensions | Seal & Design, Inc
Rubber o-ring sizes, Metric O Ring Size Chart, O Ring Standard Sizes, Silicone O Rings Sizes
Buy O Rings, Seals, Custom Molded Rubber, Engineered Plastic :: All Seals