The AS568-380 DUPONT KALREZ 6375 O-Ring from Freudenberg-NOK is designed for high-performance sealing applications. This O-ring features a 3.5 mm cross-section and a 70 durometer hardness, ensuring durability and reliability in various environments. Made from Kalrez, a high-performance fluoropolymer, it offers excellent chemical resistance and thermal stability, making it suitable for extreme conditions. The O-ring meets industry standards, ensuring compatibility with a wide range of systems. Ideal for use in chemical processing, oil and gas, and other demanding applications.