With a quantity of four pieces, the Washer(10x15x1.5) is the most used part in the REAR MASTER CYLINDER diagram.
The Rear Master Cylinder assembly is constructed from several parts from which the Cylinder Assy,rr Master is the most expensive.
Parts such as the Rear Master Cylinder: Bolt 8x20, O Ring, Washer, Piston/cup Set are included in the Gsf600u 1997 (v) Germany (e22) Rear Master Cylinder parts fiche.