O-ringO-ring is the most common type of rubber sealing. Despite the comparatively straightforward design of groves, engineers need to pay close attention to some well-established design rules to optimize the overall performance. Ascend Sealing stocks most of the popular standard O-ring sizes, including SAE AS-568, BSI BS 1806, and JIS B 2401. We also offer Metric O-rings and custom-sized O-rings upon request. Please contact us for custom sizes not listed on the standard size chart.
Chloroprene Rubber (CR)
Ethylene Propylene Rubber (EPR, EPDM)
Hydrogenated Nitrile Rubber (HNBR)