The AS568-472 SIMRIZ SZ481 is a high-performance sealing solution featuring a 23" inner diameter and a 23 1/2" outer diameter with a thickness of 1/4". Manufactured by Freudenberg-NOK, this seal is made from durable SIMRIZ material, known for its excellent resistance to chemicals and temperature fluctuations. It is designed for use in hydraulic and pneumatic systems, ensuring a reliable seal to prevent leaks and maintain system integrity. The SZ481 meets industry standards, making it a versatile choice for various applications.