| 摘要 |
A cheap composite gasket is constructed in such manner that the sealing property and the vibration isolation are compatible. So, in the composite gasket, NBR rubber acting as a first hard elastic member is arranged at a position of a bolt portion, while NBR foam rubber acting as a second soft elastic member is disposed at a position of a liquid sealing portion, in a central core member consisting in a stainless steel plate.
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