for sealing the wires extending through the wall of a fuel tank is formed by first removing a portion of the covering exposing the strands of wires within a liquid sealing agent is applied to the strands and the strands are compressed to displace the strands a hardener is then applied and then the strands are encapsulated in the body of the grommet application_number US 37196106 A description referring to fig1 to prevent gasoline vapors from escaping from a fuel tank 10 by migrating under a cover surrounding the strands that make up the lengths of wire 12 13 14 15 that extend from inside the fuel tank 10 to an outside location a grommet 16 manufactured in accordance with the present invention is provided the grommet 16 has a body 18 made of a suitable gasoline resistant plastic having inner and outer surfaces 24 26 respectively and a generally cylindrical outer wall 20 that tightly fits within a cylindrical opening 22 in the wall of the fuel tank 10 between the cylindrical outer wall 20 of the grommet 16 and the opening 22 in the fuel tank 10 is an o ring 27 for sealing against leakage of fuel out of the tank 10 referring to fig2 3 and 4 each of the various lengths of wire 12 15 of which wire 12 is representative of all such lengths of wire 12 13 14 15 consists of a plurality of strands of copper wire with the strands wound together to form a bundle that extends through a covering 30 each of the lengths of wire 12 15 extends into an aperture in the inner surface 24 of the grommet 16 through the body 18 and out of the outer surface 26 thereof to seal the various conductive strands 28.