Name：Black NBR O RingShape:Ring GasketWire diameter（CS）：5.7mm/6mmOuter diameter（OD）：17mm-465mm100% brand new and high qualityIt is suitable for car, door, window, electric appliance, bearing, pump, carrier roller,etc.Can effectively prevent the oil leakage air leakage, have good sealing effect.Wear-resistant and corrosion resistant.Anti-aging, anti-ozone, non-toxic.No pollution, no radiation, no abnormal smell, environmental friendly Note:1. Please allow a little size error due to manual measurement.2. Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color

    tone of the website's photo and the actual item could be slightly different.