The Washer(6.5x20x1.2) is the lowest priced item on this Rear Turnsignal Lamp (vl1500bl4 E03) schematic.
Some items from this specific schematic: Lens, Bolt(6x14), Clip(black), Bracket,rr Turnsignal Cover.
This REAR TURNSIGNAL LAMP (VL1500BL4 E03) assembly utilises four Clip(black)(s) - the highest specified component.