The AS568-434 SIMRIZ SZ485 seal features a 5-5/8" inner diameter and a 6-1/8" outer diameter, with a thickness of 1/4". This product from Freudenberg-NOK is designed for high-performance applications, offering exceptional resistance to chemicals and temperature extremes. The SIMRIZ material ensures durability and reliability in various industrial environments, particularly in hydraulic and pneumatic systems. The SZ485 complies with industry standards, providing a secure fit and effective sealing solution. This seal is engineered to enhance the longevity and performance of your equipment, making it a vital component in your operations.