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 5998-01-483-2806
NSN 6135-00-826-4798
NSN 6135-00-862-5736
NSN 6130-01-352-0771
NSN 6610-00-061-7882
NSN 5930-01-138-9690
NSN 5985-01-578-6915
NSN 6130-01-376-3738
NSN 6145-00-122-9517
NSN 6240-01-199-3073
NSN 5945-00-353-9623
NSN 5990-00-880-1299