The AS568-044 SIMRIZ SZ501 is a precision-engineered oil seal featuring a 3-3/4" inner diameter and a 3-7/8" outer diameter, with a thickness of 1/16". This seal is made from high-quality materials that offer excellent chemical resistance and durability, making it suitable for a variety of industrial applications. Its design ensures effective sealing under pressure, preventing leaks and protecting machinery from contaminants. The SIMRIZ SZ501 adheres to industry standards, ensuring compatibility and reliability in demanding environments.