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 6135-00-602-1561
NSN 5935-01-510-2818
NSN 5996-01-444-3915
NSN 5999-00-261-6895
NSN 5999-01-359-4243
NSN 6320-01-353-9753
NSN 6110-00-339-4140
NSN 5935-01-399-0289
NSN 5895-00-413-4535
NSN 5910-00-026-1205
NSN 6135-01-422-1440
NSN 5930-00-206-0210