O-ring 21.89x2.62 -2-118 De Dietrich JJJ005410920

The O-ring 21.89x2.62 -2-118 is a precision sealing ring with an inner diameter of 21.89 mm and a cross-section of 2.62 mm, designed for use in various boiler and burner applications. It provides a reliable seal in hydraulic or pneumatic connections, preventing fluid or gas leaks. Made from durable elastomer, this O-ring resists compression set and withstands a range of temperatures and pressures. As a common component in boiler spare parts, it is essential for maintaining the integrity of seals in heating equipment. Whether you are repairing a manifold, valve, or pump, this O-ring ensures a tight fit and long-lasting performance.