| 摘要 |
An elongate face seal of elastomeric material which may be formed as a continuous ring is adapted to provide a seal between two opposing, substantially flat surfaces. The seal is of relatively soft material to conform to the opposing surfaces to be sealed, and is of generally rectangular cross-sectional shape with opposing, generally flat seal faces for sealing engagement with the opposing surfaces to be sealed. Opposite side edges of the seal are rounded. The seal is elongated in the transverse direction to provide a greater area of contact with the surfaces to be sealed, allowing the seal to bridge over larger irregularities than would be possible with an O-ring face seal.
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