Moisture proof end cap

FIG. 1 is a front view of the end cap showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a side view thereof from one side;

FIG. 4 is a side view thereof from the other side;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof, the dotted lines showing associated matter which is not part of my invention.