The AS568-331 SIMRIZ SZ484 is a high-performance oil seal with a 2-1/4" inner diameter, 2-5/8" outer diameter, and a thickness of 3/16". Manufactured by Freudenberg-NOK, this seal is designed for durability and reliability in various industrial applications. It features a robust NBR (Buna) construction, ensuring excellent resistance to oils and other fluids. The seal meets industry standards, making it suitable for use in demanding environments. Its precise dimensions and quality materials provide a secure fit, reducing the risk of leaks and enhancing system efficiency.