3.1x14mm 100 PCS ID 7.8 OD 14 CS 3.1mm NBR O-ring seal Black nitrile rubber Air/Industrial/Water Valve pressure Skeleton oil
USD 2.02
3.1x14mm 100 PCS ID 7.8 OD 14 CS 3.1mm NBR O-ring seal Black nitrile rubber Air/Industrial/Water Valve pressure Skeleton oil