The AS568-031 SIMRIZ SZ486 is a reliable sealing solution with a 1-3/4" inner diameter, 1-7/8" outer diameter, and a thickness of 1/16". Manufactured by Freudenberg-NOK, this seal is made from high-performance SIMRIZ material, offering excellent resistance to chemicals and high temperatures. It is designed to meet industry standards, making it suitable for various applications, including hydraulic and pneumatic systems. The SZ486 ensures a secure fit and long-lasting performance, making it an ideal choice for demanding environments.