O-ring 50.17x5.33 (10 ps) De Dietrich S100544

Seals are vital for preventing leaks in boiler and burner systems, and this O-ring with dimensions 50.17 mm inner diameter and 5.33 mm cross-section is a common size used in various applications. It can be found in gas valves, water pumps, or flange connections where a reliable seal is required. Made from a durable elastomer, it withstands temperature and pressure variations typical in heating equipment. Replacing a degraded O-ring during maintenance is a cost-effective way to avoid leaks and ensure system efficiency.