Parts such as the Oil Tank (a100-4,k,l,m): Lens,oil Level Inspection, Bolt, Spacer (6.8x10x10), Washer are included in the A100-4 1978 (c) General Export (e01) Oil Tank (a100-4,k,l,m) parts fiche.
This OIL TANK (A100-4,K,L,M) assembly utilises three Washer(s) - the highest specified component.