An exhaust-gas flap, in particular for the exhaust-gas flow of an internal combustion engine, comprising a flap pipe, a flap plate that is supported, in the interior of the flap pipe, on a pivot shaft that is rotatable about a pivot axis, wherein the pivot shaft, in each of its two axial end regions (28, 30), is supported rotatably by means of a bearing arrangement (38, 40) on the flap pipe, and wherein the pivot shaft is designed, in a first axial end region, for coupling to a drive element of a pivoting drive, wherein the pivot shaft is, in at least one axial end region (28, 30), in contact with vibration-damping material that is supported relative to the flap pipe, wherein the pivot shaft is, in a second axial end region, in contact with the vibration-damping material, wherein the second bearing arrangement, which is provided so as to be assigned to the second axial end region of the pivot shaft, comprises a second bearing bushing, which is provided on the flap pipe, and a second pivot bearing, which is arranged in the second bearing bushing and which bears the pivot shaft radially with respect to the pivot axis, wherein the vibration-damping material is arranged axially between the pivot shaft and a bearing bushing base, wherein the vibration-damping material comprises a vibration-damping material contact region, which makes contact with the pivot shaft in the second axial end region at an axial face side, and a vibration-damping material fastening region, which is attached to the bearing bushing base, characterized in that - the vibration-damping material contact region has a pivot shaft engagement region which projects axially in the direction of the axial face side of the pivot shaft, and that, on the axial face side of the pivot shaft, there is provided a vibration-damping material receiving recess which receives the pivot shaft engagement region, or - that the vibration-damping material contact region has a pivot shaft receiving recess, and that, on the axial face side of the pivot shaft, there is provided a vibration-damping material engagement region which engages into the pivot shaft receiving recess. wherein the second bearing arrangement, which is provided so as to be assigned to the second axial end region of the pivot shaft, comprises a second bearing bushing, which is provided on the flap pipe, and a second pivot bearing, which is arranged in the second bearing bushing and which bears the pivot shaft radially with respect to the pivot axis, wherein the vibration-damping material is arranged axially between the pivot shaft and a bearing bushing base, wherein the vibration-damping material comprises a vibration-damping material contact region, which makes contact with the pivot shaft in the second axial end region at an axial face side, and a vibration-damping material fastening region, which is attached to the bearing bushing base, characterized in that - the vibration-damping material contact region has a pivot shaft engagement region which projects axially in the direction of the axial face side of the pivot shaft, and that, on the axial face side of the pivot shaft, there is provided a vibration-damping material receiving recess which receives the pivot shaft engagement region, or - that the vibration-damping material contact region has a pivot shaft receiving recess, and that, on the axial face side of the pivot shaft, there is provided a vibration-damping material engagement region which engages into the pivot shaft receiving recess. - the vibration-damping material contact region has a pivot shaft engagement region which projects axially in the direction of the axial face side of the pivot shaft, and that, on the axial face side of the pivot shaft, there is provided a vibration-damping material receiving recess which receives the pivot shaft engagement region, or - that the vibration-damping material contact region has a pivot shaft receiving recess, and that, on the axial face side of the pivot shaft, there is provided a vibration-damping material engagement region which engages into the pivot shaft receiving recess.