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 7035-01-104-5446
NSN 5965-01-137-3769
NSN 6135-01-313-8323
NSN 6130-01-216-4836
NSN 5985-01-526-8485
NSN 6145-00-409-6844
NSN 5990-01-382-5364
NSN 5905-01-294-2231
NSN 5950-01-200-7893
NSN 6150-01-386-6374
NSN 6105-01-221-2727
NSN 7035-01-335-8872