| 439 / | HD | ELECTRICAL CONNECTORS |
| 271 | DF | WITH SEALING ELEMENT OR MATERIAL FOR COOPERATION WITH COUPLED CONNECTOR, E.G., GASKET {4} |
| 272 | DF | .~ Sealing element having cross section that is neither circular nor rectangular {2} |
| 273 | ![]() | .~.~ Tapered cross-section |