Interface sealing ring: when connector is mated, the interface sealing between shells of plug and receptacle should be performed by the sealing ring in order to protect it from dust, liquid and harmful gas.
Interface sealing ring: when connector is mated, the interface sealing between shells of plug and receptacle should be performed by the sealing ring in order to protect it from dust, liquid and harmful gas.
界面密封圈：连接器插合后，插头壳体与插座的壳体的界面密封由该密封圈来完成，可防止灰尘、液体、有害气体侵入连接器内。