The AS568-158 4-3/4" ID x 4-15/16" OD x 3/32" SIMRIZ SZ498 from Freudenberg-NOK is a high-performance sealing solution designed for critical applications. With an inner diameter of 4-3/4 inches and an outer diameter of 4-15/16 inches, this seal features a thickness of 3/32 inches, ensuring a precise fit. Made from advanced SIMRIZ material, it offers exceptional resistance to chemicals and high temperatures, making it ideal for harsh environments. This product meets AS568 standards, ensuring compatibility with a wide range of systems and applications.