Mine is welded my stove was built in 06, I "believe" Todd and Highbeam have posted theirs were not welded.
Yeah, mine isn't welded so you have to loosen the outside nut and tighten the inside nut to get a tighter seal on the door. My Princess is a 2011 model.

I split a couple of small ones to fill the gaps, but they wouldn't fit.![[Hearth.com] 2012-2013 Blaze King Performance Thread(everything BK) [Hearth.com] 2012-2013 Blaze King Performance Thread(everything BK)](https://www.hearth.com/talk/data/attachments/89/89786-d520ca40b811e99ef4fcc452d454f123.jpg?hash=jfNr79_KNc)