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 6220-00-426-5867
NSN 5945-00-782-1799
NSN 6135-01-613-1464
NSN 6150-00-357-7525
NSN 6145-01-003-2672
NSN 5965-00-554-4138
NSN 5945-01-529-6523
NSN 5895-01-165-4604
NSN 6650-00-349-0939
NSN 2925-01-048-8464
NSN 6150-01-048-9349
NSN 6145-01-495-5866