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 5935-00-596-6854
NSN 5910-01-212-7852
NSN 6610-01-521-4974
NSN 5925-00-369-1596
NSN 5975-01-318-8755
NSN 6105-00-965-9796
NSN 5905-01-357-7271
NSN 6320-01-362-4863
NSN 6105-00-520-1038
NSN 5920-00-473-0563
NSN 5910-00-901-3266
NSN 6650-01-428-9958