Seals are available. I see them on eBay all the time. I believe Bernbaum's has them or did. Mentioned the service option as an option for you as well as others. Do you have the special tools to replace the seal? It requires special tools that aren't easy to come by. I'm not sure why you would want to try and make a seal when you can buy them. But any seal, home made or factory won't do much good if you can't remove and install the new seal.I try to give as many options as I can to be helpful to the OP as well as others. Sorry you did not like that but it is a public forum. I even defended your second thread. Lol
Earl