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 5855-01-346-2881
NSN 6620-00-019-8424
NSN 5945-01-079-1257
NSN 6645-01-023-8724
NSN 5895-01-014-0438
NSN 5996-01-600-2856
NSN 5999-01-049-6111
NSN 5915-01-167-3878
NSN 5999-00-264-4191
NSN 5945-00-620-8433
NSN 6220-01-559-6424
NSN 5935-00-138-9730