FIG. 1 is a top plan view of a molded plastic closure showing our new design;

FIG. 2 is a side elevational view;

FIG. 3 is a side elevational view looking from the right of FIG. 2;

FIG. 4 is a side elevational view looking from the left of FIG. 2;

FIG. 5 is a bottom plan view;

FIG. 6 is a bottom perspective view; and

FIG. 7 is a fragmentary, enlarged sectional view taken substantially along the line 7--7 of FIG. 1.