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 5998-00-570-1194
NSN 5855-01-450-8820
NSN 5960-01-457-0157
NSN 7035-01-013-0934
NSN 6135-01-445-6589
NSN 5998-00-796-4107
NSN 5905-00-977-2679
NSN 6610-00-100-1185
NSN 5920-00-075-9904
NSN 6240-01-590-7275
NSN 6150-01-521-2775
NSN 6320-00-731-6134