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 6135-01-581-1039
NSN 5960-01-481-3722
NSN 6320-01-459-6992
NSN 6105-01-626-5359
NSN 6150-01-470-9537
NSN 5998-01-313-2335
NSN 6105-01-497-3423
NSN 6320-01-148-8125
NSN 5935-01-578-5718
NSN 5905-01-348-7084
NSN 5998-00-186-8583
NSN 6240-01-101-9876