The AS568-134 SIMRIZ SZ484 is a reliable sealing solution with a 1-7/8" inner diameter and a 2-1/16" outer diameter, featuring a thickness of 3/32". This product from FREUDENBERG-NOK is made from high-performance SIMRIZ material, known for its durability and resistance to various chemicals and temperature extremes. It meets industry standards, ensuring compatibility with a variety of hydraulic and pneumatic systems. The SZ484 is designed to provide a secure fit, preventing leaks and enhancing operational efficiency.