The ornamental design for a clasp, as shown and described.
FIG. 1 is a front, right perspective view of a clasp showing my new design;
FIG. 2 is a front, left perspective view of the clasp in an open configuration;
FIG. 3 is a front, elevational view of the clasp;
FIG. 4 is a rear, elevational view of the clasp;
FIG. 5 is a left side view of the clasp;
FIG. 6 is a right side view of the clasp;
FIG. 7 is a top plan view of the clasp, the bottom plan view being a mirror image; and,
FIG. 8 is a top plan view of a second embodiment of the clasp; the bottom plan view being a mirror image; the front, elevational view matching FIG. 3, the rear elevational view matching FIG. 4 except for the hook at the end of the loop; the left side view matching FIG. 5 and the right side view matching FIG. 6 except for the hook at the end of the loop.
The loop on the right side of the clasp in both the first and second embodiments having an indeterminate diameter.