The AS568-364 DUPONT KALREZ 1050LF O-Ring by Freudenberg-NOK is designed for high-performance sealing in challenging environments. This O-ring features a standard size of 2.5" ID and 0.139" cross-section, ensuring compatibility with various applications. Made from Kalrez material, it provides exceptional chemical resistance and thermal stability, making it ideal for use in the oil and gas, chemical processing, and aerospace industries. This O-ring is engineered for durability, ensuring a secure seal under extreme conditions.