Lavatrice d.13mm (20 ps) De Dietrich S100114

Washers are small but important components in boiler and burner assemblies, helping to distribute load and prevent loosening. This washer with a 13mm diameter is suitable for use with M8 or M10 fasteners, depending on the application. It is commonly used in heating equipment to provide a smooth bearing surface and protect against damage. Whether you are performing boiler maintenance or repairing gas burner parts, having the right washer size ensures a secure and durable connection.