The eighteen Cm125c Custom 1987 (h) Switzerland Kph Rear Cushion component parts are all listed in this schematic.
A sample from the products for the Rear Cushion include: Adjuster,spring, Rubber B,joint, Spacer,rr.cushion, Washer, 10.3m/m.
With a quantity of four pieces, the Washer,10.3m/m is the most used part in the REAR CUSHION diagram.