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 6110-01-602-9353
NSN 6320-01-493-4472
NSN 5990-01-294-6198
NSN 6110-01-348-2951
NSN 6240-00-786-6170
NSN 5915-01-313-8364
NSN 5895-01-641-0005
NSN 5855-00-235-2676
NSN 5915-01-412-3399
NSN 6620-00-829-1860
NSN 6685-00-459-7739
NSN 5998-01-118-7415