The AS568-908 DUPONT KALREZ 7075 O-Ring is a high-performance sealing solution designed for demanding applications. This O-ring features a standard size of 2.5 inches in inner diameter and 0.139 inches in cross-section, ensuring a reliable fit in various assemblies. Made from Kalrez, a perfluoroelastomer, it offers exceptional resistance to chemicals, high temperatures, and aggressive environments. Ideal for use in industries such as aerospace, automotive, and chemical processing, this O-ring meets stringent standards for durability and performance. Its compatibility with a wide range of fluids and gases makes it a versatile choice for engineers seeking reliable sealing solutions.