Parts such as the F-5 Front Fork: Collar,spring, O-ring,23 7x2 4, Seal,oil, 35x48x11, Ring,oil Seal Sto are included in the Rs125r 2001 F-5 Front Fork parts fiche.
On this parts fiche the Bolt,flange,8x40 is the most specified component.
The thirty Rs125r 2001 F-5 Front Fork component parts are all listed in this schematic.