Sealing unit for container lids
FIG. 1 is a perspective view of a sealing unit for container lids showing my design; 
     FIG. 2 is a front elevational view on a reduced scale; 
     FIG. 3 is a top plan view on a reduced scale; 
     FIG. 4 is a left side elevational view on a reduced scale; and, 
     FIG. 5 is a rear elevational view thereof on a reduced scale. 
     The side of the sealing unit for container lids not shown in a mirror image of the side shown in FIG. 4.