sponge rubber cord Solid silicone rubber foam cord seal
Silicone Rubber Cord White Seal O Ring Cord Diameter 0.5mm 0.8mm 1.0mm 1.2mm 1.5mm 1.8mm 2.0mm - China Rubber Cord, EPDM Cord | Made-in-China.com
1pcs Red Solid Silicone Cord, Diameter 1mm~20mm Silicone Rubber Gasket Trim Seal Strips O Ring High Temperature Waterproof (Color : Dia 1.5mm, Size : 1M): Amazon.com: Industrial & Scientific
Metal Detectable Silicone Cords - The Rubber Company