We claim the ornamental design for a hose coupling, as shown and described.
FIG. 1 is a top perspective view of an embodiment of the claimed design;
FIG. 2 is front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a bottom perspective view thereof.
The dash-dot broken lines shown in the drawings depicts the boundaries of the claim and form no part thereof. The evenly dashed broken lines shown in the drawings depict portions of the hose coupling that form no part of the claim.