| 摘要 |
A sealing assembly especially adapted for hydraulic applications including a first seal ring of one-piece construction having overlapping ends, one of which is provided with an elastomeric portion which is compressed in use both radially and axially. A resilient back up seal urges the outer ring into close contact with the sealed surface and cooperates with the elastomeric portion of the first seal ring to provide efficient and effective sealing under high pressure static and dynamic applications.
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