| 摘要 |
<p>A seal (1) consists of a moulded annular element provided on its circumferential lateral edge (8,9,10) or on a portion thereof, in a region not having a sealing function, with a continuous or interrupted projection (25) having a substantially saw-tooth shape and formed of elastomeric material adapted to snap-fix the seal (1) to a respective mould part (2) for the production thereof. <IMAGE></p> |
