| 1. | This event led to the seal rings on all three penstocks being replaced.
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| 2. | A stuffing box may be composed of bushings, packing or seal rings, and a gland.
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| 3. | These seal rings also failed, and were replaced again.
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| 4. | It is an ancient activity where pieces of rough natural cameos, originally used as seal rings.
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| 5. | The seal ring force is provided by the elastic stored energy in the stressed seal ring.
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| 6. | The seal ring force is provided by the elastic stored energy in the stressed seal ring.
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| 7. | The main seal is the IX seal ring.
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| 8. | This was disclosed when Augustus, during a serious illness, handed over his seal ring to Agrippa.
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| 9. | Any heel leakage will give internal pressure acting on the seal ring inside intensifying the sealing action.
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| 10. | The enclosure is bolted to a titanium metal frame that clamps the glass against the seal ring.
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