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 6320-01-084-8821
NSN 6105-01-647-5773
NSN 5895-01-418-5233
NSN 5998-00-823-4636
NSN 5960-01-157-7009
NSN 5920-01-025-1618
NSN 6150-01-097-7548
NSN 6650-01-265-0025
NSN 6620-01-048-4145
NSN 6130-00-084-3042
NSN 5895-00-292-2872
NSN 6685-01-216-0948