2540-99-837-2093

5330-15-059-2229 5330150592229 150592229 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.

7125-27-008-8096 7125270088096 270088096 is an item usually rectangular in shape. it may be a component part of shelving, storage and display.

6640-14-440-9545 6640144409545 144409545 PORTE-TUBES A HEMOL

5340-33-211-2601 5340332112601 332112601 is a rigid item usually fabricated from flat material, forming two alternate or two adjacent interior angles, both which are less than 180 degrees (3.141 radians). it is designed to position, align, and/or support an item. it may be reinforced. see also bracket, angle and bracket (1), mounting.