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 6685-00-410-3369
NSN 5998-01-317-7309
NSN 5960-00-837-5146
NSN 6135-01-498-2233
NSN 6650-01-443-5342
NSN 6110-00-410-8233
NSN 5925-00-262-5651
NSN 5915-01-313-1100
NSN 5835-00-930-8500
NSN 5998-01-429-9430
NSN 6130-01-099-6912
NSN 6130-01-030-9081