<p>The sealing has a sealing section (2) and a supporting section (4) composed of two materials (3, 5) respectively, where the sections are connected with one another in a firmly bonded manner along a fusion surface (6) and the materials are formed from different thermoplastic polyurethane. The fusion surface is partly penetrated by the materials of the sections, where one material is flexible than the other material. An independent claim is also included for a method for manufacturing a sealing.</p>
