Thanks Guys I did find out what it's called a Paper Fiber/vegetable gasket material, glycerine glue impregnated and then a tanning agent formaldehyde is used to render the glue insoluble this makes the paper gasket withstand 250 degrees?

This is also the same veg paper if you press multi-layers(50 tons)together you get Laminate counter top material hummmmmm! I did find it in 4'x250' rolls just enough for every R/C engine in the World

DJLYON you paper comment got me thinking I found a few sheets of Bakers Parchment Paper my wifes kitchen she uses this stuff for baking cookies on at 350 degrees (THAT SHOULD DO NICELY) Geeese hope she does not mind if I borrow it hehehe.