R.W. Beckett Corp. 31653 31653 3616 GASKET

I noticed the gasket on my 30+ year old oil furnance was so bad that chunks were falling on the floor. The burner is a beckett so this gasket fit perfectly. One tip the picture doesn't show. There are tabs on the outer edge of the circle you can knock out where your bolts for the burner attach to the furnance. There are many removable tabs to fit many different configurations.

I like this gasket. It is large in outside diameter and has inserts/cutouts, than can be pushed out for a variety of different mounting configurations.