حلقة O-ring d.15.54x2.62 De Dietrich JJD710046400

An O-ring with dimensions of 15.54mm inner diameter and 2.62mm cross-section, used to create a tight seal in various boiler and burner connections. This small but critical component prevents leaks in gas or water lines, making it a valuable addition to any boiler spare parts kit. Ideal for heating equipment components maintenance.