| 摘要 |
A seal for sealing between a cable and a casing enclosing part of the cable, comprising: (a) a wall member (3) having a plurality of substantially concentric removable portions (5) which may be selectively removed to provide a cable aperture of required diameter through the wall member (3); and (b) sealing material (9) retained by the wall member (3), which seals, in use, around a cable extending through the cable aperture in the wall member (3); wherein, in use, when a removable portion (5) of the wall member (3) is removed, a corresponding portion of the sealing material (9) is also removed, thereby providing a cable aperture of the required diameter through the sealing material (9).
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