O-ring 15.1x2.7 (5 ps) De Dietrich S54771

This O-ring with dimensions of 15.1x2.7 mm is a small but vital sealing component for various boiler and burner applications. It is commonly used to prevent gas or water leaks in connections, valves, and fittings. Made from durable material, it provides a reliable seal under pressure and temperature variations. When replacing worn or damaged O-rings, it is important to use the correct size to ensure a proper fit and avoid system inefficiencies. Keep a few on hand for quick repairs and maintenance tasks.