The AS568-202 DUPONT KALREZ 2037 O-Ring is engineered for high-performance sealing in extreme conditions. Made from Kalrez, this O-ring provides outstanding resistance to a wide range of chemicals and high temperatures. With an inner diameter of 2.2 inches and a cross-section of 0.139 inches, it adheres to the AS568 standard, ensuring compatibility with various applications. Ideal for industries such as pharmaceuticals and petrochemicals, this O-ring guarantees a long-lasting seal, minimizing maintenance and downtime.