. "BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective of the hermetically sealed container of this invention; FIG. 2 is a perspective of the container of this invention with the door in the open position; FIG. 3 is a cross section of the door seal along lines 3-3 of FIG. 1; FIG. 4 is a cross section of the pressure valve along lines 4-4 of FIG. 1; FIG. 5 is a cross section of the vacuum valve" . . .