I/d is chamfered .015 in., o/d .010
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 5895-00-146-1366
NSN 6240-01-074-9407
NSN 5985-01-451-7424
NSN 5905-00-435-7798
NSN 5835-01-132-5894
NSN 5935-01-394-6802
NSN 5935-01-348-4367
NSN 5975-00-031-2871
NSN 5965-01-091-1884
NSN 5985-00-563-0829
NSN 5905-00-203-5913
NSN 6105-01-148-7270