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 5999-01-092-4942
NSN 6110-01-552-8179
NSN 5998-01-295-0743
NSN 5835-01-160-7282
NSN 5920-01-321-5130
NSN 5930-01-184-7318
NSN 6145-01-355-7192
NSN 5965-01-298-1685
NSN 5925-01-467-9910
NSN 5945-01-541-4827
NSN 5998-00-542-7498
NSN 5975-01-197-7673