The AS568-233 DUPONT KALREZ 6375 O-Ring is designed for high-performance sealing applications. This O-ring features a 70 durometer hardness and is made from Kalrez, a perfluoroelastomer known for its exceptional chemical resistance and thermal stability. With an inner diameter of 2.5 inches and a cross-section of 0.139 inches, it is ideal for use in extreme environments. The O-ring meets various industry standards, ensuring compatibility with a wide range of systems. Its robust construction allows it to withstand high pressures and temperatures, making it suitable for demanding applications in the chemical and oil industries.