Both sides polished
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 6610-00-784-8296
NSN 5910-00-471-2519
NSN 6150-00-208-3211
NSN 6110-01-146-5437
NSN 6150-00-657-4759
NSN 5960-01-131-7506
NSN 5998-01-071-4089
NSN 6110-01-377-5691
NSN 5950-01-446-2565
NSN 5999-01-279-5770
NSN 5920-00-518-1847
NSN 6135-01-132-6310