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 5945-00-373-3755
NSN 5960-01-195-7590
NSN 5895-01-378-7588
NSN 5998-01-606-4616
NSN 6150-00-959-6164
NSN 6645-01-256-3375
NSN 5996-01-442-3676
NSN 5996-01-266-0952
NSN 5975-01-281-0172
NSN 5935-00-150-2929
NSN 5925-01-552-5515
NSN 5960-01-236-1169