FIG. 1 is a perspective view of a flexible conduit elbow for interconnecting sections of rigid electrical conduit, shown in a straight orientation, embodying the ornamental design of the present invention;

FIG. 2 is a top view of the flexible conduit elbow;

FIG. 3 is a bottom view of the flexible conduit elbow;

FIG. 4 is a side view of the flexible conduit elbow;

FIG. 5 is a side view of the flexible conduit elbow taken opposite the view of FIG. 4;

FIG. 6 is a side view of the flexible conduit elbow taken orthogonally between the views of FIGS. 4 and 5;

FIG. 7 is a side view of the flexible conduit elbow taken opposite the view of FIG. 6; and,

FIG. 8 is a perspective view of the flexible conduit elbow in a bent orientation.