Product review (5 stars): Messy, strong and worked great
This stuff is tremendous but you have to develop a technique. It goes on really messy directly from the tube and it dries dark and very fast.  You kind of want the felt that rubs to be free of this stuff (with felt folded over and this stuff doing the adhesion only where it's supposed to).  I got some on the outer surface of the felt gasket where it could increase friction but there's NO way of cleaning this stuff up. Still, it was a successful job. A pointy applicator tip that reduced the flow a little bit would have really helped.