| 摘要 |
A grommet for sealing an opening in a panel such as the firewall of an automobile having a sealing passageway for engaging a member passing through the panel and being supported by the grommet. A base portion of the grommet is made from a softer and more resilient material having a durometer hardness in the range of 20 to 90 Shore A. A harder portion of the grommet which forms a locking element, a wing and an axially extending sealing surface has a durometer hardness in the range of 40 to 90 Shore D. The grommet seals to the panel and to the member passing through the grommet and panel.
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