In this schematic the "Washer (6.5x20x1.2)" is used most often.
Parts such as the Rear Combination Lamp (ds185c: Cushion,rear Combination Lamp, Bulb 6v 8w, Washer (6.5x20x1.2), Lamp Assembly,rear Combination are included in the Ds185 1978 (c) Usa (e03) Rear Combination Lamp (ds185c parts fiche.
This Rear Combination Lamp (ds185c diagram displays the required parts for the Ds185 1978 (c) Usa (e03) Rear Combination Lamp (ds185c.