5820-14-499-4499

5310-99-420-7714 5310994207714 994207714 WASHER,FLAT

5330-14-409-3456 5330144093456 144093456 is a deformable material which prevents the passage of matter through the joint formed when two faces are joined. it may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. it may be made to any predetermined dimension and shape. excludes flat disks, items made of felt material and items having joints. for round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. excludes disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

4240-12-331-7688 4240123317688 123317688 is a flexible, tubular item of odorless light wall construction. it must have single or multiple layers of nonmetallic material, but may contain metal wire reinforcement, foil type liner, and/or woven or braided cover. it is designed to convey under low pressure air or oxygen for breathing purposes. for items with couplings and/or a communication cable, see hose assebmly, air breathing. excludes hose, nonmetallic.

4240-99-001-6038 4240990016038 990016038 STRAP,ANTIVIBRATION

4240-99-151-1882 4240991511882 991511882 COVER,GAUGE