Parts such as the Rear Cushion: Seat,spring, Needle Brg, Oil Seal Set, Adjuster,comp D/f are included in the Cr85rb 2006 (6) European Direct Sales / Cmf T19 Rear Cushion parts fiche.
The forty-eight Cr85rb 2006 (6) European Direct Sales / Cmf T19 Rear Cushion component parts are all listed in this schematic.
On this parts fiche the Dust Seal,20x26x4 is the most specified component.