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 6685-01-256-3417
NSN 6240-01-525-2401
NSN 5985-00-145-5581
NSN 5999-00-376-5072
NSN 6685-01-274-5286
NSN 6320-00-382-7825
NSN 6645-00-434-8793
NSN 6135-01-054-2462
NSN 6610-00-903-6095
NSN 5945-01-074-1188
NSN 6150-01-012-2809
NSN 5915-01-502-0630