NON-METALLIC PARTS, NAMELY--CAPS; CONNECTORS FOR HOSE & TUBING; GASKETS; GROMMETS; HOSE, NAMELY FUEL LINE HOSE, HEATER HOSE, AND VACUUM HOSE; TUBING, NAMELY FLEXIBLE TUBING, HEAT SHRINK TUBING, AND SPIRAL TUBING; O-RINGS; AND WASHERS