Victor Reinz LV 127 is a pretty good standard product for head gaskets that do not require the metal re inforcing rings.
I believe other have recommended the graphite material from here, but have never personally tried it.
http://www.omnipacking.net/gasketing-products.html
Mumbles, you should throw that stuff out, it will kill ya you know! lol
My company is an industrial insulation services, but we also do a lot of asbestos and lead abatement, I throw a lot of it out, so personally would not recommend to put it back on 😉