Bread Maker "Pan Seal" (AKA: gasket, o-ring, packing,washer) (W-10MM) It will fit the bread machine model listed below : Welbilt The Bread Machine Automatic Bread Maker Automatic Bread & Dough Maker Model ABM2100-1, ABM-2100-1, To confirm that this Pan Seal (O-Ring) does in fact fit this model we have tested the part in each different model bread machine that we have in our warehouse. This test is done by placing the part on each individual model bread machine. --------------------------------------------------------------------------------------------------------------------------------------- If you have any questions please ask before you "Buy".   THANKYOU !