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 5960-00-594-0824
NSN 7035-00-470-4977
NSN 6240-00-633-1243
NSN 5835-01-337-8635
NSN 5998-00-422-4726
NSN 6135-00-182-7008
NSN 6650-01-227-6032
NSN 5950-00-837-6825
NSN 5998-01-419-9404
NSN 5965-01-003-2641
NSN 5920-01-534-6064
NSN 5915-01-419-2843