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 6320-01-578-6006
NSN 7035-01-332-9582
NSN 6135-01-578-8642
NSN 6320-00-228-5678
NSN 5950-00-534-2895
NSN 5999-01-454-9622
NSN 6145-01-518-7980
NSN 5835-01-332-2867
NSN 6320-01-462-3555
NSN 5835-01-422-7393
NSN 5895-00-411-8078
NSN 5910-01-394-6109