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 5999-00-185-1659
NSN 5960-01-589-6846
NSN 6110-01-376-9843
NSN 7035-01-459-1222
NSN 2925-01-273-4898
NSN 6320-01-357-3222
NSN 5925-01-029-3483
NSN 5920-01-634-0250
NSN 6150-01-508-8422
NSN 6685-01-457-7980
NSN 5999-00-518-9721
NSN 4140-01-631-8111