Product Name: O ring, Seal Ring, Stopper, Flange Gasket, Rubber Washer etc.
Materials: NBR, HNBR, EPDM, SILICONE, VITON, FFPM, PTFE etc.
Certificate: UL, FDA, WRAS, KTW, W270, DVGW, EN549, ACS, ROHS
Size: OEM or ODM
Advantage: good ozone resistance, aging resistance, high/low temperature resistance, acid/alkali resistance, weather resistance, abrasion resistance, voltage resistance, insulating resistance etc.
Features: airtight, shock absorption, etc.