TUPPERWARE Replacement Lid Seal 310 for containers:
311, 312, 313, 1311, 5661, 5548, 5549
Outside dimensions of container will be approximately 4-7/8" X 4-3/8"
(4-3/4" X 4-1/4" depending on where you measure the opening of your container )
The very outside of lid is 5" X 4-1/2"
EXCELLENT condition. Please see photos and feel free to email me any questions and I will reply promptly. Thank you. PLEASE LET ME KNOW IF YOU NEED HELP FINDING A REPLACEMENT TUPPERWARE PIECE. I WOULD LOVE TO HELP YOU FIND IT!