I am doing some work on my AA Blackjack and also need to replace the rub rail, but I want a softer rubber or similar product. What I need to cover is 3/4 wide X 1/4 deep. I am thinking of using automotive heater hose. There was originally some U channel molding on there that was soft vinyl or something like that. It was in bad shape and I took it off(obviously). So I am looking for ideas on something I can use. I have checked a lot of ideas and found nothing without spending $300 on 100' roll of something that is more than I need. Ideas welcome!