The AS568-210 DUPONT KALREZ 3018 O-Ring is designed for high-performance sealing, featuring a size of 2.5 inches ID and 0.139 inches CS. Constructed from Kalrez, this O-ring offers exceptional chemical resistance and thermal stability, making it suitable for extreme environments. It complies with ISO and ANSI standards, ensuring reliability in various industrial applications. The robust design allows it to withstand high pressures, making it an ideal choice for sealing in the chemical and petrochemical industries.