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 6110-01-411-6000
NSN 5996-00-542-7081
NSN 6685-01-023-8007
NSN 5960-01-020-6316
NSN 6145-01-507-2136
NSN 5960-01-244-1969
NSN 5945-01-046-6319
NSN 6650-00-809-1817
NSN 5855-00-757-5149
NSN 6240-01-161-1430
NSN 5835-01-126-9358
NSN 6610-01-538-0016