US D309863 S
FIG. 1 is a perspective view of a plug for vials, showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a sectional view, taken in the direction of the arrows on line 5--5 of FIG. 3.