The ornamental design for a rubber-sided airplane pillow cover, as shown and described.
FIG. 1 is a perspective view of our new design for a rubber-sided airplane pillow cover of a first embodiment having a fabric side and an opposite side of rubber or rubberized material and an end closed by a fold-over end flap for enclosing an airplane pillow therein for use in sleeping against airplane windows.
FIG. 2 is a front elevation view of the article shown in FIG. 1;
FIG. 3 is a rear elevation view of the article shown in FIG. 1;
FIG. 4 is a left side view of the article shown in FIG. 1, of which a right side view is a mirror image thereof;
FIG. 5 is an end view of the article shown in FIG. 1; and,
FIG. 6 is an opposite (fold-over flap) end view of the article shown in FIG. 1.