O-ring d.15,54x2,62 De Dietrich 7696291

This O-ring with dimensions of 15.54 mm inner diameter and 2.62 mm cross-section is a small but essential sealing component used in boiler and burner systems. It provides a leak-tight seal between mating parts, such as pipe connections, valves, and pumps. Made from durable elastomer, it resists high temperatures and pressures common in heating equipment. Replacing worn O-rings during maintenance prevents water leaks and ensures system efficiency. This specific size is commonly found in various boiler and burner assemblies, making it a useful spare part for technicians and DIY repairs.