I would say that a conservative is a rightwinger. A libertarian would also be a rightwinger possibly even further to the right. Capitalism is rightwing. Classical liberalism is rightwing. The Founders were rightwing.
It is funny I had written something on this very subject last night and was going to post here on FreeRepublic to get input on it (it is on my computer at home) maybe I will post it tonight.
Updated version of a long-running rightwingstuff.com T-shirt