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 6145-01-054-3874
NSN 5998-00-502-9065
NSN 6320-00-643-0958
NSN 6685-01-307-7465
NSN 5945-00-060-3842
NSN 5910-01-272-7295
NSN 6110-01-218-2160
NSN 5985-01-029-3648
NSN 6145-01-424-8484
NSN 5855-01-524-2040
NSN 5905-01-457-1129
NSN 5905-00-401-5030