Thats why I want to change to an instantpot instead of the cuisinart that I have. The lid liner on the instantpot brand lids are stainless and made to be ran in the dishwasher. My cuisinart has a lid that has an aluminum plate with the seal gasket on it, but I can't wash that aluminum plate because it will oxidize.
Bob, I put my whole Instant Pot lid, and the stainless steel pot in the DW all the time. I never have any of the smell problems with the gasket I see everyone writing about. I have been doing this for about 3 years now.