rubber flange sheet with lapping cloth, different size is available, also have silicon sheet. itemRubber sheetmaterialNR,SBR, BR, IR, CR, IIR, NBR, HNBR, EPDM, VITON, PU or on your requirements.size(diameter)115mm;140mm;170mm;220mm;282mm;335mm or as your requirementscolorIn any color.originChina(mainland)brandPetrel rubber and plasticcharacteristicHarmless, nontoxic, non-radiation, high ...