Somebody has probably found this already, but just in case here is the address for http://www.rubbersealmarket.com
. I was not happy with the lead time for Trillium
parts on their website and found this site via Amazon. While the shipping estimates usually are in the weeks, I have received both a sample and my actual door seal order in just over a week. Trillium
parts guy said it would take 8 weeks! I bought 16 feet of door bulb seal for $3.50/ft and $9 shipping. Very reasonable IMO. Hope this helps somebody out. Happy fiberglass camping.