We claim the ornamental design for a lavatory, as shown and described.
FIG. 1 is a perspective view of a first embodiment of a lavatory.
FIG. 2 is a front elevation view of the lavatory of FIG. 1.
FIG. 3 is a top plan view of the lavatory of FIG. 1.
FIG. 4 is a right-side elevation view of the lavatory of FIG. 1.
FIG. 5 is a left-side elevation view of the lavatory of FIG. 1.
FIG. 6 is a perspective view of a second embodiment of a lavatory.
FIG. 7 is a front elevation view of the lavatory of FIG. 2.
FIG. 8 is a top plan view of the lavatory of FIG. 2.
FIG. 9 is a right-side elevation view of the lavatory of FIG. 2. and,
FIG. 10 is a left-side elevation view of the lavatory of FIG. 2.
The ornamental design which is claimed is shown in solid lines in the drawings. The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design.