O-ring 22X2.5 De Dietrich 764919900

The O-Ring 22X2.5 is a circular sealing element with a 22mm inner diameter and 2.5mm cross-section. It is used in various boiler spare parts and burner spare parts to create a tight seal against fluids and gases. This O-ring is essential for maintaining system integrity and preventing leaks in connections and valves within heating equipment.