O-ring 18x2.5 De Dietrich 7729847

The O-ring 18x2.5 is a small but essential sealing component used in various heating equipment applications. With an inner diameter of 18mm and a cross-section of 2.5mm, this O-ring is commonly found in boiler spare parts and burner spare parts to create a leak-proof seal between connections. It is a critical part of boiler maintenance and repair parts, preventing gas or fluid leaks that could compromise safety and efficiency. As a versatile heating equipment component, this O-ring is suitable for many gas burner parts and general sealing tasks. Keep a few on hand for quick repairs and system upkeep.