You've got a couple RV repair places there. They should both carry this item or one like it. (Mine is heavy black rubber). Failing that you could check the RV park to see if they have a couple on hand for their customers.
2009 Escape 17B "Toad"
2008 Toyota RAV4 V6 Sport
North Vancouver, British Columbia
What happens to the hole when the cheese is gone?
- Bertolt Brecht