A rounded or cone shaped device, generally made of rubber and used as the stopper for a water closet tank.
NSN 5930-01-500-1799
NSN 6150-01-069-5285
NSN 6110-00-114-0868
NSN 5996-00-342-9246
NSN 5996-01-255-5512
NSN 6685-00-245-9521
NSN 5998-00-707-5781
NSN 5950-01-384-1959
NSN 5835-00-102-2373
NSN 5950-01-127-3668
NSN 5975-00-456-0627
NSN 6650-00-565-1659