حلقة O-ring d.8.9x1.9 (10 ps) De Dietrich 711477100

The O-ring d.8.9x1.9 is a sealing ring with an inner diameter of 8.9 mm and a cross-section of 1.9 mm, used to prevent leaks in boiler and burner connections. This O-ring is a common part of boiler spare parts, providing an effective seal in various applications. Suitable for burner spare parts and heating equipment components, it ensures tightness in gas or water circuits. Essential for boiler maintenance and repair, this O-ring helps maintain system efficiency and safety.