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 5895-00-877-3432
NSN 6150-01-639-8152
NSN 5945-00-082-0541
NSN 5996-01-326-8666
NSN 6240-00-287-1988
NSN 7035-01-268-0933
NSN 4140-00-444-9695
NSN 5945-00-216-7432
NSN 5925-01-628-4332
NSN 5935-01-131-2982
NSN 5996-00-661-1151
NSN 4140-01-607-0795