63 valiant wagon rear side glass seals
I have a couple used pairs around. I have had luck reusing them by soaking them in paint thinner for around a half hour and letting them dry. Once dry, I would wipe them off with soap and water, dry again and then use 3m glass matting adhesive to secure them to the body. Glass mat is what the factory used on windshields. Its like black silicone but never sets up and gets hard. Always stays workable so you are not fighting the clock to reinstall the window and it allows for changes in air temps with expansion as well as body flex. What I found on my wagon (I'll update the thread in the resto dept tonight) is the water would sit on the top of the quarter panel because the pinch weld created a low lying area where the gasket sat. Water would pool up and start eating things.
Charlie