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14x2.5 Oring 14mm Id X 2.5mm Cs Nbr Nitrile Acrylonitrile Butadiene Irhd 70 Black O-ring Oring Sealing O Ring Rubber - Oil Seals & Other Seals - AliExpress
14x2.2 Oring 14mm Id X 2.2mm Cs Epdm Ethylene Propylene Nbr Nitrile O Ring O-ring Sealing Rubber - Oil Seals & Other Seals - AliExpress