PTFE O-ring Cord - 1mm - Arcodit - Black (per meter) - O-ring-stocks.eu O- Ring Webshop
Solid Silicone Cord Bar Dia 1mm~25mm White Rubber Gasket Trim Round Seal Strips O Ring High Temperature Waterproof Weatherstrip|Sealing Strips| - AliExpress
O-Ring Cord | RPM Rubber Parts
1mm CS X 2mm ID (NBR) Buna-N 70 Duro Square Ring [SB1000-1X2] : The O-Ring Store LLC, We make getting O-Rings easy!