The AS568-462 16 1/2" ID x 17" OD x 1/4" SIMRIZ SZ484 O-ring from Freudenberg-NOK is designed for high-performance sealing in industrial applications. Made from premium SIMRIZ material, it offers excellent resistance to a wide range of chemicals and high temperatures. With precise dimensions of 16.5 inches inner diameter and 17 inches outer diameter, it meets AS568 standards, ensuring compatibility with various systems. The 1/4" thickness enhances its sealing performance, making it ideal for hydraulic and pneumatic systems, where effective leak prevention is essential.