I-FKM O-ring imele iFluoroelastomer O-ring eluhlobo lwerabha yokwenziwa eyenziwe ngefluorine, carbon, kunye nehydrogen.Iyaziwa ngokuxhathisa kwayo kubushushu obuphezulu, iikhemikhali ezirhabaxa, kunye namafutha ezenza ukuba ibe lukhetho oludumileyo lokutywina izicelo kumashishini afana neemoto, i-aerospace, kunye nokusetyenzwa kweekhemikhali.I-FKM O-rings zikwaziwa ngokuhlala ixesha elide, ukunwebeka, kunye nokumelana neseti yoxinzelelo.