The AS568-442 Dupont Kalrez 4079 O-Ring from Freudenberg-NOK is designed for high-performance sealing applications. This O-ring features a diameter of 2.500 inches and a cross-section of 0.210 inches, making it ideal for various industrial uses. Made from high-quality Kalrez material, it offers excellent resistance to chemicals, high temperatures, and pressure, ensuring durability and reliability in demanding environments. This O-ring meets industry standards, providing compatibility with a wide range of systems and applications. Its robust construction ensures a secure seal, minimizing the risk of leaks and enhancing operational efficiency.