Product review (4 stars): Some or most GE ranges, but not ALL.
When the product information says the product fits most or some GE ranges or whatever it actually says, just know that it will NOT fit GE model #JSP 23001 AD.

Do not despair, however, if you have a grinder and a metal cut off wheel.  The rings fit fine, but the slot for the burner (or the actual bottom surface of the pan) is not low enough to have the burner arms (where the electricity comes on) sit low enough for the rest of the burner to nest into the pan and sit flat.

I bought these because the GE site does not provide a replacement in black enamel, only in chrome.  So rather than send them back, what I did to make them fit is marked each one where the burner arms came in, and then took the 4 inch grinder with the metal wheel and cut about a half inch wide angled slot across the bottom of the pan to the center hole.

Admittedly, this made them a little floppier, but once set into the rings, they are more than sturdy enough for the usage intended.

That much said, except for their failure to fit my actual GE model (JSP23001AD), they worked just fine.