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 5965-01-420-6613
NSN 5835-00-233-6327
NSN 6105-01-415-3314
NSN 5935-01-462-8774
NSN 6150-01-354-0324
NSN 5915-01-546-2219
NSN 5998-01-423-7996
NSN 5945-01-286-8658
NSN 2925-01-527-5335
NSN 5945-01-025-9810
NSN 5999-00-596-8745
NSN 5950-00-346-6359