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.
Classification: Other articles of iron or steel not wire nesoi
NSN 7035-00-919-3381
NSN 5910-01-643-5704
NSN 5965-01-360-0454
NSN 6650-01-106-1868
NSN 7035-01-106-3476
NSN 5996-01-599-8952
NSN 6110-01-471-9655
NSN 5910-00-086-2942
NSN 6130-00-431-8804
NSN 5915-01-465-3184
NSN 2925-01-354-1752
NSN 6130-00-725-3383