Plain finish
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 6685-01-142-3201
NSN 2925-00-602-7214
NSN 6110-01-041-3963
NSN 5960-00-227-0243
NSN 5965-01-126-7500
NSN 6320-01-556-2011
NSN 2925-01-219-9471
NSN 6620-00-379-2856
NSN 6130-00-853-3882
NSN 6620-01-624-3933
NSN 6620-01-032-3937
NSN 5915-01-055-1309