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: Articles of lead, nesoi
NSN 6320-00-504-1214
NSN 5835-01-447-2544
NSN 6135-01-582-2589
NSN 5835-00-540-9669
NSN 6620-01-476-0498
NSN 5920-01-469-6025
NSN 5930-01-359-8750
NSN 6320-00-405-2348
NSN 5945-00-106-3593
NSN 5965-01-563-0489
NSN 6150-01-357-5075
NSN 5915-01-444-4946