Hi, I'm a newbie here, and I have a new (old) boat. It's a Hunter 23.5 WB, the second one I have owned. As with most of these boats, the seal on the water ballast needs replacing. I ordered one online and received a large sheet of 1/2 inch square rubber, and I guess this is a DIY project. I was wondering if anyone has some new old stock they could sell me. thanks a lot, Chris Hansel