The AS568-455 13" ID x 13 1/2" OD x 1/4" SIMRIZ SZ486 O-ring from Freudenberg-NOK is engineered for optimal sealing performance in industrial applications. Made from high-quality SIMRIZ material, it provides excellent resistance to a wide range of chemicals and high temperatures. With an inner diameter of 13 inches and an outer diameter of 13 1/2 inches, this O-ring is designed for seamless integration into hydraulic and pneumatic systems. The 1/4" thickness ensures a secure seal, making it suitable for high-pressure environments. This product complies with industry standards, ensuring compatibility and reliability.