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 6130-00-958-1064
NSN 5905-01-392-6254
NSN 6610-00-227-8846
NSN 5985-01-418-1721
NSN 5996-01-317-3676
NSN 6610-01-041-0065
NSN 6130-00-485-7941
NSN 6145-01-014-0534
NSN 6130-01-408-1477
NSN 5895-01-363-7150
NSN 6110-00-133-9729
NSN 6150-01-264-2555