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 6240-01-414-0077
NSN 6130-00-208-2906
NSN 7035-01-310-2587
NSN 6685-01-180-0261
NSN 5945-01-366-2456
NSN 6240-01-364-8696
NSN 6150-00-422-4545
NSN
NSN 5835-01-364-6830
NSN 6220-01-572-5442
NSN 5925-01-401-5314
NSN 5945-01-163-8683