The 18.4 MM ID X 2.7 MM CS DUPONT KALREZ 4079 O-Ring from Freudenberg-NOK is designed for high-performance sealing applications. With an inner diameter of 18.4 mm and a cross-section of 2.7 mm, this O-ring is perfect for various industrial uses. Made from Dupont Kalrez 4079, it offers exceptional chemical resistance and thermal stability, suitable for extreme environments. The material complies with industry standards, ensuring reliability in critical applications. Its precise dimensions and robust construction make it compatible with a wide range of systems, providing a secure seal under pressure.