| 摘要 |
The invention relates to a seal (2), especially for flat flange connections, in the shape of a ring. In the event of a pre-defined outer diameter (d2, 2a, 11) of the seal (2), the inner diameter (d1, 7, 9) of the seal (2) is larger than all of the national and/or international sealing and working standard dimensions for the inner diameter for ring-type seals, known to the public before the 27th November 2007 or before the 27th November 2008, in relation to the pre-defined outer diameter (d2, 2a, 11). |
