The Freudenberg-NOK AS568-040 O-Ring, crafted from Dupont Kalrez 6375, is engineered for high-performance sealing in demanding applications. This O-Ring features a standard AS568-040 size, ensuring compatibility with various systems. Kalrez 6375 is renowned for its exceptional chemical resistance and thermal stability, making it ideal for harsh environments. With precise dimensions and robust construction, this O-Ring provides reliable sealing under extreme conditions, preventing leaks and maintaining system integrity. It is an excellent choice for industries requiring high-performance seals.