The AS568-018 backup ring features a 3/4" inner diameter and a 7/8" outer diameter, made from high-quality PTFE. This white spiral backup ring is designed to enhance the sealing performance of O-rings, providing reliable support in various applications. With a thickness of 1/16", it offers excellent resistance to chemicals and temperature variations, making it suitable for hydraulic and pneumatic systems. This backup ring meets industry standards, ensuring durability and effectiveness in maintaining system integrity under pressure.
