... wearable A..The domestic electric appliances profession uses seal or rubber components, for example: In electric heating pot, electric iron, microwave ovens ... . Various materials and hardness for your option, including Buna-N (NBR), HNBR, VITON, Silicone, FluoroSilicone, EPDM, Teflon, Natural Rubber, BUTYL, SBR, Neoprene ...