| 摘要 |
<p>A gasket (10) comprises a sealing member which forms a closed loop extending around a hole. The sealing member is formed from springy metal and has a transverse cross section which is generally X-shaped and comprises two arms (12a, 14a) which project inwardly of the hole, and two arms (12b, 14b) which project outwardly of the hole. The inwardly projecting arms form a first seal around said hole, and outwardly projecting arms form a second seal around said hole. The arms engage bodies that they are to seal with at a convex surface away from the free ends.</p> |
