| 摘要 |
A gasket (10) for a hygienic tube fitting connection. The gasket (10) includes an annular retainer (12) and an annular seal element (14) disposed on the retainer (12) in a recesses(36) on each of the sides (32) of the retainer (12). The seal element (14) having on each of its faces (60) a circumferential inner diameter bead (62) and a circumferential outer diameter bead (64).
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