The AS568-341 SIMRIZ SZ485 is a precision oil seal with a 3-1/2" inner diameter, 3-7/8" outer diameter, and a 3/16" cross-section. Manufactured by Freudenberg-NOK, this seal is engineered for high performance in hydraulic and pneumatic systems. Its advanced material composition provides excellent resistance to wear and ensures longevity in demanding applications. The seal meets industry standards, making it compatible with a variety of equipment. Ideal for preventing fluid leakage, the SIMRIZ SZ485 enhances system efficiency and reduces maintenance costs.