Face Seal

FIG. 1 is a top perspective view of a face seal in a state of use; FIG. 2 is a top perspective view of the face seal of FIG. 1 ; FIG. 3 is a front view of the face seal of FIG. 1 ; FIG. 4 is a rear view of the face seal of FIG. 1 ; FIG. 5 is a right side view of the face seal of FIG. 1 ; FIG. 6 is a left side view of the face seal of FIG. 1 ; FIG. 7 is a top view of the face seal of FIG. 1 ; and, FIG. 8 is a bottom view of the face seal of FIG. 1 . The broken lines showing an eye box in FIG. 1 depicts environmental structure that forms no part of the claimed design.