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 5996-00-368-9244
NSN 6650-00-095-6490
NSN 2925-01-601-5050
NSN 7035-01-546-6386
NSN 6150-01-015-7259
NSN 5965-01-179-3174
NSN 5935-00-636-5348
NSN 5895-01-564-5862
NSN 5985-00-155-8590
NSN 6320-00-174-1362
NSN 5855-00-427-7848
NSN 5910-01-333-0873