The AS568-357 SIMRIZ SZ485 seal offers a 5-1/2" inner diameter and a 5-7/8" outer diameter, with a thickness of 3/16". Manufactured by Freudenberg-NOK, this seal is crafted from high-quality SIMRIZ material, providing excellent resistance to chemicals and high temperatures. It is designed for use in hydraulic and pneumatic systems, ensuring a reliable and effective seal in various applications. The SZ485 meets industry standards, making it a trusted choice for professionals seeking durability and performance in their sealing solutions.