Thin walled Rubber tubing Buyer and Importer

I am looking for a thin walled, flat rubber tubing about two to 3 inch in diameter. I am looking for samples that I can test out for my needs. I will also need specs on how much internal air pressure it can hold. Something similar to bicycle tubing, but much thinner wall.l also need specs on how much internal air pressure it can hold. Something similar to bicycle tubing, but much thinner wall. Show More