5340-12-197-8060

2530-22-256-4201 2530222564201 222564201 TANK,PRESSURE

5330-14-256-4201 5330142564201 142564201 is a circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. it may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. excludes felt items but includes multimaterial items in which one of the materials is felt. for solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. for rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. for circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. excludes cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.

8140-01-256-4201 8140012564201 012564201 is a support specifically designed to serve as a structural member for holding an item in a fixed position in a shipping and storage container (as modified).

4610-00-256-4201 4610002564201 002564201