Both sides polished
A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.
Classification: Other articles of iron or steel not wire nesoi
NSN 6645-01-076-4655
NSN 5950-01-391-6550
NSN 5835-01-015-4610
NSN 5920-00-226-0227
NSN 5920-00-291-1379
NSN 6150-00-257-5027
NSN 5895-00-419-4514
NSN 7035-01-186-0024
NSN 6150-01-601-2876
NSN 6650-01-258-0811
NSN 6645-00-510-6643
NSN 5996-01-124-6350