The AS568-263 backup ring is engineered with a 7-1/4" inner diameter and a 7-1/2" outer diameter, made from premium PTFE material. This white spiral backup ring, with a thickness of 1/8", is designed to provide exceptional sealing capabilities in various industrial applications. It effectively prevents seal extrusion and enhances the longevity of seals in hydraulic and pneumatic systems. Freudenberg-NOK's commitment to quality ensures that this backup ring meets rigorous industry standards, making it a reliable choice for demanding environments.
