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.
NSN 5910-00-434-1676
NSN 5965-01-010-1258
NSN 5990-01-188-7309
NSN 6150-00-369-0376
NSN 5965-01-463-8176
NSN 5915-01-277-7083
NSN 5975-00-610-5875
NSN 6110-01-242-8363
NSN 6110-01-023-8496
NSN 5998-01-351-9720
NSN 5905-01-153-2512
NSN 5965-01-104-0947