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 5965-00-834-1843
NSN 6685-01-314-8568
NSN 6130-00-678-3749
NSN 5960-01-235-8941
NSN 5920-01-561-1329
NSN 5835-00-752-6065
NSN 5915-01-463-9241
NSN 6320-00-394-8458
NSN 5930-01-464-4233
NSN 6685-01-245-9862
NSN 5998-00-225-8522
NSN 6610-01-652-9477