A washing and/or drying device

A washing and/or drying device of the invention comprises at least one tub (K), which is mounted from its at least one wall (K1) by means of clamping elements (3, 4, 5); at least one sealing element (2), which prevents clamping elements (3, 4, 5) from contacting with water and/or air in the tub (K) and which is positioned, on said wall (K1), between clamping elements (3, 4, 5) and inner portion (K2) of the tub (K); at least one retaining part (1a), at least one end of which extends outwardly, which remains at side of the sealing element (2) facing inner portion (K2) of the tub (K) when said element (2) is placed on the wall (K1) of the tub (K), which fixes the sealing element (2) where the sealing element (2) it is provided on the wall (K1); at least one retaining element (1) comprising at least one housing (1 b), into which said retaining part (1 a) is placed.