O-ring ? 17.86 x 2.62 ep70 De Dietrich 7693854

The O-ring ? 17.86 x 2.62 ep70 is a sealing element made from EPDM rubber, suitable for use in boiler and burner systems. With an inner diameter of 17.86 mm and a cross-section of 2.62 mm, this O-ring provides a reliable seal to prevent leaks of water, gas, or air. It is commonly used in connections, valves, and pumps within heating equipment. When replacing worn seals during boiler maintenance, this O-ring ensures a tight fit and long-lasting performance, making it a essential spare part.