Abstract: An electric connector comprising an insulating body of plastic material having a number of axial cavities housing respective electric terminals, and a recess formed in the rear end of the body, communicating with the cavities, and housing a seal having openings enabling insertion of the terminals inside the cavities and annular sealing lips cooperating sealingly with the cables of the terminals. The annular lips project axially towards the respective cavities from a surface of the seal cooperating with projections extending from the intersections of the walls defining the cavities, for preventing contact between the lips and the walls during insertion of the terminals.