The AS568-147 SIMRIZ SZ486 is a robust sealing solution with a 2-11/16" inner diameter and a 2-7/8" outer diameter, featuring a thickness of 3/32". This product from Freudenberg-NOK is constructed from high-quality SIMRIZ material, known for its excellent chemical resistance and thermal stability. It meets industry standards, making it suitable for a wide range of applications, including hydraulic and pneumatic systems. The SZ486 ensures a secure and reliable seal, enhancing the efficiency and longevity of your equipment.