حلقة O-ring d.11.91x2.62or115 (10 ps) De Dietrich 711477200

This O-ring with dimensions of 11.91 mm inner diameter and 2.62 mm cross section is a reliable sealing solution for various applications in boiler and burner systems. Designed to prevent leaks in connections and fittings, it ensures a tight seal under pressure. Ideal for maintenance and repair of heating equipment, this component helps restore proper function and extend the life of your system. A common spare part for gas burners and boilers, it is essential for keeping your heating components operating efficiently.