The AS568-011 5/16" ID x 7/16" OD x 1/16" SIMRIZ Z7257 seal from Freudenberg-NOK is engineered for precision sealing in various applications. This seal features an inner diameter of 5/16 inches, an outer diameter of 7/16 inches, and a thickness of 1/16 inches, making it suitable for a variety of machinery. Constructed from high-performance SIMRIZ material, it offers exceptional resistance to chemicals and high temperatures, ensuring long-lasting durability. This seal meets AS568 standards, making it a reliable choice for industrial sealing needs.