With a quantity of two pieces, the Washer is the most used part in the OIL TANK diagram.
Parts such as the Oil Tank: Gasket Set (nas), Washer, Tank,oil, Net,oil Tank are included in the Ts250x 1987 (h) (e01 E02 E15 E16 E17 E21 E22 E24 E25) Oil Tank parts fiche.