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 5935-00-727-5270
NSN 7035-00-902-8995
NSN 6150-01-536-3072
NSN 2925-01-550-0177
NSN 6150-01-250-2772
NSN 6610-00-827-8959
NSN 7035-00-529-3128
NSN 5935-01-023-4872
NSN 5905-00-484-4598
NSN 6220-01-446-6228
NSN 5996-01-608-0121
NSN 5950-00-889-6645