The 18.725 MM ID X 0.275 MM CS DUPONT KALREZ 4079 O-Ring from Freudenberg-NOK is engineered for high-performance sealing applications. This O-ring features a precise inner diameter of 18.725 mm and a cross-section of 0.275 mm, making it ideal for various industrial uses. Made from Dupont Kalrez 4079, it offers exceptional chemical resistance and thermal stability, suitable for extreme environments. The O-ring complies with industry standards, ensuring reliability in critical applications. Its durable construction allows it to withstand high pressures and temperatures, making it a preferred choice for demanding sealing tasks.