The AS568-268 PTFE White Spiral Backup from Freudenberg-NOK features an 8-1/2" inner diameter and an 8-3/4" outer diameter, with a thickness of 1/8". This backup ring is designed to enhance sealing performance in dynamic applications, providing excellent resistance to chemicals and high temperatures. Made from high-quality PTFE, it ensures durability and reliability in various industrial settings. The spiral design allows for easy installation and optimal sealing under pressure, making it ideal for hydraulic and pneumatic systems.
