The AS568-463 17" ID x 17 1/2" OD x 1/4" SIMRIZ SZ498 from Freudenberg-NOK is a high-performance sealing solution designed for industrial applications. This O-ring features a durable SIMRIZ material, ensuring excellent resistance to various chemicals and temperatures. With an inner diameter of 17 inches and an outer diameter of 17.5 inches, it is engineered to fit standard AS568 specifications, making it compatible with a wide range of systems. The 1/4" thickness provides optimal sealing capabilities, ensuring leak prevention in critical environments. Ideal for use in hydraulic and pneumatic systems, this O-ring meets industry standards for reliability and performance.