... ring 1.Silicone FKM FPM VITON A VITON B GF GFLT GLT AFLAS HNBR... 2.High price performance ratio ... nameFlat o ring MaterialSilicone,,FKM,FPM,VITON A, VITON B, GF,GFLT,GLT,AFLAS,HNBR... ColorRed, blue, pink,white, black, ... of originGuangdong, ChinaFeatures 1.High temperature resistance up to 300°C, acid and alkali resistance and oil resistance is the ... ring HNBR FKM FPM VITON A VITON B GF GFLT GLT AFLAS