The AS568-156 4-1/4" ID x 4-7/16" OD x 3/32" SIMRIZ SZ501 oil seal from Freudenberg-NOK is engineered for effective sealing in various industrial applications. With an inner diameter of 4-1/4 inches, outer diameter of 4-7/16 inches, and a thickness of 3/32 inches, this oil seal provides a secure fit to prevent fluid leakage. Made from durable SIMRIZ material, it offers excellent resistance to oils and chemicals, ensuring longevity and reliability. This oil seal is suitable for use in hydraulic and pneumatic systems, making it a versatile choice for maintenance and repair tasks.