The AS568-471 SIMRIZ SZ486 is a high-quality sealing solution featuring a 22" inner diameter and a 22 1/2" outer diameter with a thickness of 1/4". Manufactured by Freudenberg-NOK, this seal is crafted from durable SIMRIZ material, providing excellent resistance to chemicals and temperature variations. It is designed for use in hydraulic and pneumatic systems, ensuring a reliable seal to prevent leaks and maintain system integrity. The SZ486 meets stringent industry standards, making it a trusted choice for various industrial applications.