The AS568-354 SIMRIZ SZ485 is a precision-engineered seal with a 5-1/8" inner diameter and a 5-1/2" outer diameter, featuring a thickness of 3/16". Manufactured by Freudenberg-NOK, this seal is designed for optimal performance in various industrial applications. The SIMRIZ material provides excellent resistance to chemicals and high temperatures, making it suitable for hydraulic and pneumatic systems. This seal meets industry standards, ensuring compatibility and reliability. The SZ485 is an ideal choice for those seeking a durable and efficient sealing solution.