Feature:
Rubber Gasket --The escape of product, either powder, liquid or gas, at a point where two areas come together and a seal does not occur is a leak. Since it is neither technically nor economically possible to manufacture, maintain, or make permanent perfectly smooth and polished surfaces, gaskets are used as a sealing element.
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| Issue Time: |
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2008-09-06 |
| Expire Time: |
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2009-03-22 |
