O-Ring-36x2.5, De Dietrich 7705913

The O-ring 36x2.5 is a versatile sealing component used in various boiler and burner applications. With an inner diameter of 36mm and a cross-section of 2.5mm, it fits many gas valve fittings and hydraulic connections. This O-ring ensures leak-free operation in heating equipment components, making it a common spare part for maintenance. Replace old or compressed O-rings to restore proper sealing and prevent fluid or gas leaks in your system.