The 18.3 MM ID X 2.4 MM CS Dupont Kalrez 4079 O-Ring from Freudenberg-NOK is engineered for high-performance sealing applications. This O-ring is made from Kalrez, a perfluoroelastomer known for its exceptional chemical resistance and thermal stability. With an inner diameter of 18.3 mm and a cross-section of 2.4 mm, it is ideal for use in harsh environments where traditional elastomers may fail. The Kalrez 4079 formulation is particularly suited for applications involving aggressive chemicals and high temperatures, ensuring longevity and reliability. This O-ring meets various industry standards, making it a versatile choice for a range of industrial applications.