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 5925-01-272-0894
NSN 6320-01-519-8767
NSN 6105-01-287-9756
NSN 7035-01-442-7947
NSN 6220-00-922-3714
NSN 5905-00-403-8837
NSN 5945-01-286-7203
NSN 2925-01-649-7543
NSN 5950-00-548-1394
NSN 6620-00-229-2728
NSN 6685-01-510-8847
NSN 5905-00-150-8601