Bialetti Spare Parts, Includes 3 Gaskets and 1 Plate, Compatible with Moka Express, Fiammetta, Break, Happy, Dama, Moka Timer and Rainbow (6 Cups)

Yeah, you might need to tear it out and scrape the stuck rubber and scrub it with steel wool. But then, get into a regimen of changing the gasket and never look back :) https://www.amazon.com/Bialetti-Gaskets-Rubber-Filter-Replacement/dp/B09T9J127T/ref=sr_1_6?crid=D3OB449CLNAC&dib=eyJ2IjoiMSJ9.u-rfcyQWkel0q72qHjlN1Nk3YuuoWISKMzrqfaXqgDnkN1wzbcMcgAtbD0V63JsR5omN_PMpGYMC-ewXRdYCxT5CkuQVm6j5h4xoT3p2Id4gVW1Ew541TNnv8mf4T8MzxcqgbIS-5miHcqc4Ll8CZwMycS6SvMYLifdsMHfPOphfMA4-UhiEeCjLLOj8wNNXidaXJAqJ290D07AXsH9b3XLxCbfs2REtyrFOPMgo-pgQVHrlMuiJqU3nu--ZF1Dk9b71zB4xaDgpMde1FeELUmV8UCD4-H8xyWrE5jOwqWk.euJlyDs11EQ1gIkfGlMNlI2iF50gYQCIXq3kfW3eAVA&dib_tag=se&keywords=mokapot%2Breplacement%2Bgasket&qid=1782575061&sprefix=mokap%2Caps%2C177&sr=8-6&th=1