Originally Posted by VA-Dave
There are 1/8 inch gaps on both sides of the door. I'd be stunned if they didn't leak.
Why not just gently persuade the door so it fits nice and snug. A little pressure here, a little there, and it should fit a lot better. After a few large cooks, it'll seal up tight.
Another option for a replacement ring. buy a $10-$20 piece of expanded metal, and make your own high flow ring.