Plastic Tubing is available from Professional Plastics in more than 150 grades and types. Meets Federal Supply Class (FSC): 4720 - Hose and Flexible Tubing, and Federal Supply Class (FSC): 4710 - Pipe, Tube and Rigid Tubing. Plastic tubing can be either flexible or rigid and is designed for a wide variety of applications in Food & Beverage Processing, Medical, Chemical Processing and other Industrial markets. Plastic tubing can be purchased online, or over the phone.