Thanks for the replies. The tight fitting ones that I saw must have been the originals with the frame.
Thanks for the heads up on the water collection. I may have to rethink this. Maybe spending more for the stainless tire band would a better way to go.
You guys are good at helping me spend more money!!
I replaced the rope on my 5th wheel with 8 gauge insulated copper wire in the backside channel. Draws down tight and the insulation keeps the copper from turning green.