The AS568-257 SIMRIZ SZ495 is a robust sealing solution with a 5-7/8" inner diameter and a 6-1/8" outer diameter, featuring a thickness of 1/8". Manufactured by Freudenberg-NOK, this seal is crafted from high-quality SIMRIZ material, providing excellent resistance to chemicals and high temperatures. It is suitable for a variety of industrial applications, particularly in hydraulic and pneumatic systems. The SZ495 complies with relevant industry standards, ensuring compatibility and reliability. This seal is designed to deliver a secure fit, enhancing the performance and lifespan of your machinery.