حلقة O-ring d.19.3x3.6 hnbr De Dietrich 7723741

This O-ring with dimensions of 19.3x3.6 mm, made from HNBR material, offers excellent resistance to heat, oil, and gas. It is commonly used in heating equipment where a durable seal is required, such as in gas valves or burner components. The HNBR compound ensures long-lasting performance in demanding environments. When replacing seals in your boiler or burner, this O-ring provides a reliable barrier against leaks, helping to maintain system efficiency and safety.