The AS568-385 DUPONT KALREZ 4079 O-Ring is a high-performance sealing solution designed for demanding applications. Made from Kalrez, this O-ring offers exceptional chemical resistance and thermal stability, making it ideal for use in harsh environments. With a standard size of 2.5" ID and 2.9" OD, it ensures a reliable seal under pressure. This O-ring meets industry standards, ensuring compatibility with various systems and applications. Its durability and resilience make it a preferred choice for industries requiring reliable sealing solutions.