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 5975-01-219-7675
NSN 5895-00-414-5212
NSN 6685-01-017-3046
NSN 5985-00-513-3420
NSN 6145-01-461-2750
NSN 7035-00-064-7008
NSN 6105-01-098-1162
NSN 5998-01-167-8819
NSN 6645-01-626-3651
NSN 6135-00-567-1322
NSN 5835-00-523-0736
NSN 5965-01-017-3388