Freudenberg-NOK's AS568-279 13" ID x 13-1/4" OD x 1/8" SIMRIZ SZ495 is an advanced sealing solution for industrial use. Made from high-performance SIMRIZ material, this O-ring is engineered to withstand harsh chemicals and temperature extremes. Its dimensions conform to the AS568 standard, ensuring compatibility with various hydraulic and pneumatic systems. The 1/8" thickness provides effective sealing, making it suitable for high-pressure applications. This product is designed for durability and reliability, making it an excellent choice for demanding industrial environments.