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 7035-01-441-0942
NSN 5950-01-303-6078
NSN 5910-01-583-4482
NSN 5965-00-182-7928
NSN 5835-00-198-4936
NSN 5835-00-512-4424
NSN 5930-01-455-7120
NSN 6130-01-545-1912
NSN 5930-01-461-8362
NSN 6135-00-284-1406
NSN 5965-01-365-1678
NSN 5930-01-336-4573