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: Other articles of iron or steel not wire nesoi
NSN 7035-01-474-6886
NSN 5965-01-354-9834
NSN 5990-01-364-8405
NSN 7035-01-270-0325
NSN 6135-01-100-3593
NSN 7035-01-181-2705
NSN 5925-00-636-5683
NSN 5910-01-563-1376
NSN 5975-00-141-8513
NSN 6145-00-100-4358
NSN 5905-00-043-6080
NSN 6150-00-959-5565