For anyone interested in weaving your own Chainmaile armor, here's a couple links I found to be of great use:
http://www.mailleartisans.org Lots of information on all sorts of different weaves, whether you want it for armor or you want it for jewelry, this site has a lot of good resources.
http://theringlord.com/ Possibly the very best source for rings of all kinds. He has a good assortment of sizes and gauges as well as nice descriptors like "Armor Grade" and "Super Armor Grade."