The AS568-134 SIMRIZ SZ486 is a premium sealing solution featuring a 1-7/8" inner diameter and a 2-1/16" outer diameter, with a thickness of 3/32". This product from FREUDENBERG-NOK is constructed from high-quality SIMRIZ material, known for its durability and resistance to harsh chemicals and temperatures. It complies with industry standards, ensuring compatibility with various hydraulic and pneumatic systems. The SZ486 is designed to provide a secure and effective seal, preventing leaks and enhancing operational efficiency.