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 6105-00-205-0655
NSN 6130-00-394-3421
NSN 6240-01-206-7882
NSN 7035-01-596-3411
NSN 6685-01-063-7425
NSN 5950-00-876-0861
NSN 5915-01-167-2358
NSN 5930-00-992-7697
NSN 6105-00-897-7380
NSN 6620-01-205-0320
NSN 5835-01-180-9441
NSN 5990-00-518-0684