The Freudenberg-NOK AS568-369 SIMRIZ SZ481 is a high-quality sealing solution designed for industrial use. It features an inner diameter of 8 inches and an outer diameter of 8-3/8 inches, with a thickness of 3/16 inches. Made from durable SIMRIZ material, this seal provides excellent resistance to a variety of chemicals and temperature extremes, ensuring long-lasting performance. Compliant with industry standards, the SZ481 is suitable for hydraulic and pneumatic applications, making it a reliable choice for engineers looking for efficiency and durability.