If you are looking for the U shape stuff I think this is what you're looking for. Just ordered for our 69 tradewind cabinets that I'm rebuilding.
Outwater Plastics Master 2007 - page 44
Also have good t-moulding for tables, counters etc.
http://www.outwatercatalogs.com/2007_Master/lg_display.cfm?page_number=20&catalog=070148