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 5996-00-123-4826
NSN 5835-01-604-2279
NSN 5975-01-521-9878
NSN 5950-00-661-2612
NSN 5915-00-067-7464
NSN 5895-00-471-5711
NSN 6240-01-624-1777
NSN 6685-00-372-4670
NSN 6105-00-964-4060
NSN 6145-00-019-0047
NSN 5999-01-134-9661
NSN 6685-01-388-2236