The AS568-356 SIMRIZ SZ481 seal features a 5-3/8" inner diameter and a 5-3/4" 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 harsh chemicals and high temperatures. It is designed for use in hydraulic and pneumatic applications, ensuring a reliable and effective seal. The SZ481 meets industry standards, making it a trusted choice for professionals seeking durability and performance in their sealing solutions.