RUBBERMAID Vintage: Lettuce Crisper topper OR Jello Salad Mold topper 5"

Rubbermaid Lettuce Crisper 033 5" Replacement Insert Only For 12 Cup Keeper TOPPER VTG Tupperware Jel-N-Serve Set #616 Jello Gelatin Salad Dessert Mold TOPPER....DISCLAMER... THE PRODUCT I AM SELLING IS BRANDED RUBBERMAID, I do not know if it will fit on this Tupperware, Google images says it is the same I DO NOT KNOW! Poshmark has a non return policy. Please feel free to ask questions and request additional measurements :) 1 item plastic 5" across 1/2" tall tabs that come down from edge of circle are 1/4" 6cm apart not in mint condition, has some ware scratches but nothing is broken or stressed 003 4c