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 7035-00-270-5519
NSN 5975-00-636-4910
NSN 6240-01-570-2009
NSN 5996-00-213-7121
NSN 5835-00-473-1010
NSN 6110-01-368-9249
NSN 6220-01-138-1622
NSN 5999-00-911-9140
NSN 5996-00-602-8824
NSN 5965-00-439-6287
NSN 6145-00-445-7839
NSN 5905-00-988-3641