FIG. 1 is a perspective view of a sealing ring according to a first
embodiment of the new design, as seen obliquely from one side.
FIG. 2 is a cross-sectional view of the sealing ring of FIG. 1 shown on an
enlarged scale.
FIG. 3 is a perspective view of a sealing ring according to a second
embodiment of the new design, as seen obliquely from one side; and,
FIG. 4 is a cross-sectional view of the sealing ring of FIG. 3 shown on an
enlarged scale.
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