The AS568-369 DUPONT KALREZ 6375 O-Ring from Freudenberg-NOK is designed for high-performance sealing applications. This O-ring features exceptional chemical resistance and thermal stability, making it ideal for use in harsh environments. With a standard size of 2.5" ID and 0.139" cross-section, it meets industry standards for reliability. The Kalrez material ensures durability and longevity, suitable for various applications including oil and gas, chemical processing, and aerospace. This O-ring is engineered to withstand extreme temperatures and pressures, ensuring a secure seal in demanding conditions.