The AS568-250 SIMRIZ SZ481 seal is engineered for reliability with a 5" inner diameter and 5-1/4" outer diameter, featuring a thickness of 1/8". Manufactured by Freudenberg-NOK, this seal is made from high-performance SIMRIZ material, providing excellent resistance to chemicals and high temperatures. This product meets industry standards, ensuring compatibility with various systems. Ideal for hydraulic and pneumatic applications, the AS568-250 seal delivers a secure fit and long-lasting performance, making it a crucial component for efficient operations.