The AS568-908 DUPONT KALREZ 6375 O-Ring is a premium sealing solution designed for high-temperature and chemical-resistant applications. With a standard size of 2.5 inches in inner diameter and 0.139 inches in cross-section, this O-ring is made from Kalrez, a perfluoroelastomer known for its exceptional durability. It is ideal for use in industries such as aerospace, automotive, and chemical processing, where reliability is critical. This O-ring meets stringent industry standards, ensuring compatibility with a wide range of fluids and gases, making it a versatile choice for engineers.