The AS568-262 SIMRIZ SZ485 is designed for high-performance sealing with a 7" inner diameter and a 7-1/4" outer diameter, featuring a thickness of 1/8". Manufactured by Freudenberg-NOK, this seal is made from advanced SIMRIZ material, offering excellent resistance to chemicals and high temperatures. It adheres to industry standards, ensuring compatibility with a wide range of applications, particularly in hydraulic and pneumatic systems. The SZ485 provides a reliable seal that enhances the efficiency and durability of your machinery.