Vtg TUPPERWARE 3¾" Seal #733 for Mix-N-Stor® pitcher C.S

Vintage Tupperware Seal Tupperware Item number 733 3¾" for Mix-N-Stor® pitcher C.S Other associated numbers and items from Tupperware are: 2150...733...3 3/4" Seal (H)Natural ............................................ 3785...733...Batter Bowl Small Seal ............................................ 3554...1628...Mix-N-Stor® Pitcher cover (uses 733 seal) ............................................ 3555...1629...Mix-N-Stor® pitcher C.S. All of this information basically explains this is for the same item. I am providing the associated numbers for all of the pieces involved. I have other seals and other vintage Tupperware. At the time of listing there was 2 of these available many of these are unused I purchased from Tupperware ladies of yesteryear