I'm trying to build a machine that feeds paper between two rollars. Commonly seen on most printers and vinyl cutter plotters.

Does anyone know the NAME of that traction rubber rollar material that I can fit on to some drill-rod to pinch the paper and feed it through?

www.mcmaster.com
search "rubber bushing"
you may have to glue them to the shaft to get what you want but i would think this would work.

Matt