Parts such as the Fuel Tank 2: Tank, Fuel, Spring, Cap, Rivet, Blind(3jb), Hose (l650) are included in the Br250tc 1999 Fuel Tank 2 parts fiche.
The Fuel Tank 2 assembly is constructed from several parts from which the Tank, Fuel is the most expensive.
In this schematic the "Washer, Plate (3l7)" is used most often.