The O-ring is an endless O-ring with a circular cross-section. It is mainly used to seal stationary machine parts against liquid and gaseous material. An O-ring is a static sealing element, but under certain conditions it can also be used as a dynamic sealing element for axial, rotating or oscillati
The NBR O-ring (70 Shore A) is the standard material with a wide range of applications at static pressures up to approx. 100 bar. It is resistant to oils, lubricants and water (up to +80° C), but not resistant to fuels with a high aromatic content and glycol-based brake fluids.