The AS568-335 SIMRIZ SZ485 oil seal is engineered with a 2-3/4" inner diameter, 3-1/8" outer diameter, and a 3/16" thickness, providing a robust sealing solution from Freudenberg-NOK. This oil seal is made from high-quality SIMRIZ material, offering excellent resistance to a wide range of oils and chemicals, as well as temperature extremes. It meets industry standards for quality and compliance, making it suitable for various applications, including hydraulic and pneumatic systems. The SZ485 ensures a secure seal that minimizes leakage and enhances system performance.