twenty-five components are shown in this Cr250r Elsinore 1984 (e) Australia Fuel Tank (1) exploded diagram.
Some items from this specific schematic: Bolt,flange,6x40, Cock Assy Fuel, Tube,fuelcap Brth, Pkg,fuel Cap.
In this schematic the "Washer,plain, 6mm" is used most often.