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 6610-01-037-4392
NSN 5855-01-216-7633
NSN 6240-00-991-6929
NSN 6135-00-474-1397
NSN 5855-01-020-7982
NSN 6650-01-578-5519
NSN 6145-01-646-3784
NSN 5905-01-467-2765
NSN 5975-00-518-0780
NSN 5910-01-633-9963
NSN 6110-01-200-7447
NSN 5996-00-294-2363