So I didn't think my eyes would come any further out of my head until I saw the quarter in the photo and got a true idea of its size. I think I will take all my models outside and step on them. Great work, absolutely quality.
Which Badger model do you have? You should be able to find a complete expanded view of the parts to show exactly where the O ring goes. Perhaps that is the problem. O-rings don't usually need to be replaced unless they dry out and crack.