O-Rings

British Standard O-Ring Dimensions

O-Rings are available from AMG Sealing in a wide variety of standard sizes and materials. Our stock includes nitrile, Viton®, FKM, silicone, EPDM, PTFE, neoprene, polyurethane, and Kalrez®, with Shore hardness ranging from 40° to 90°. All O-Rings meet British imperial and metric standards. Rubber O-Ring cords are also stocked for custom cutting to your exact specifications.

Availability

We supply a comprehensive range of British Standard sizes. Please consult our BS O-Ring dimension table for full details. For sizes outside the standard range, we can provide moulded O-Rings or cut and bond from cord, depending on the material.

How to Measure an O-Ring

How to measure an O-Ring

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