A grommet for securement in a suitable aperture existing in a wall. Theaperture has adiameter and the grommet comprises a body having a first portion formed to besecuredto a cable which has a diameter. A flexible, second portion defines a closedchamberwhen the grommet is fixed to the cable, the second portion having a maximumunflexedouter dimension slightly greater than the diameter of the aperture and amaximum innerdimension substantially greater than the diameter of the cable. A thirdportion has adiameter substantially greater than the diameter of the aperture with a planararea betweenthe second and third portions. An aperture engaging groove is formed in theplanar area,the aperture engaging groove having a diameter substantially equal to thediameter of theaperture.
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