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18X3.5 Oring 18mm ID X 3.5mm CS EP EPM EPDM Ethylene Propylene IRHD 70 Black O ring Oring Sealing O ring Rubber|rubber grommet|oring rubberrubber tubing - AliExpress
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01-0018.00X 3.5 ORING 70NBR ORING USZCZELNIENIA TECHNICZNE - O-ring gasket | NBR rubber; Thk: 3.5mm; Øint: 18mm; black; -30÷100°C; O-18X3.5-70-NBR | TME - Electronic components
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