Pasadena Dan,
The black thin rubber is called glass setting tape. It comes in various thicknesses and widths. I purchased at the glass shop when I bought the glass. The thickness holds it in place and needs no adhesive. Push the glass in place put your bottom track on then cut the excess. It helps if the setting tape is soft so leave in the sun or soak in warm water. I used the 3M high temp on the Reflectex on the roof and the regular 3M on the sides. In the window channel I used contact cement in the upper window metal, Put on a couple coats allowing each one to dry on both pieces. It really sticks once they touch and is not forgiving. I clamped the window in place for a day or so. It seems to work and looks OK. If I could get a little time to work on I'd be happy. Hope this helps. Have fun and good luck
Dan