The ornamental design for a sealgroove vent, as shown and described.
FIG. 1 is a perspective view of a seal groove vent showing our new design;
FIG. 2 is a side view of the seal groove vent;
FIG. 3 is a partial cross-sectional view showing the seal groove vent;
FIG. 4 is a partial cross-sectional view showing the seal groove vent at a right angle to the view in FIG. 3.
FIG. 5 is a partial cross-sectional view showing an end view of the seal groove vent; and,
FIG. 6 is an enlarged side view of a portion of FIG. 2 showing the seal groove vent.
The broken lines shown in the Figures are for the purpose of illustrating the environmental structure of the seal groove vent and form no part of the claimed design.