Round Rubber Seal, DIA. 8.5 mm. Red Round Silicone Rubber Seal, Brick Red - Firebrick Silicone Rubber Cord, DIA. 8.5 mm. Size, flexible, good recovery, not easily deformed Environment resistant Resistant to chemicals, acid, alkali, dilute, resistant to vegetable oil, animal oil Tel : 022577154 MB : 0621515494 LINE@ @ptirubber