The Washer is the most widely applied product in the GS650GL 1983 (D) USA (E03) FRONT BRAKE HOSE ( four times ).
The lowest price component in this Front Brake Hose parts-list fiche is the Washer.
The nine Gs650gl 1983 (d) Usa (e03) Front Brake Hose component parts are all listed in this schematic.