Packing manufactured from white white synthetic filament that is impregnated with P.T.F.E. dispersion. The finished braid is given a final, externaltreatment with P.T.F.E. and special lubricants in order to make easier the start. Packing for moderate working conditions with a great flexibility and adaptability. It is also avilable with graphite impregnation Ref. MF-357.