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 5985-01-023-9280
NSN 6320-00-857-4073
NSN 6685-01-621-3710
NSN 6110-01-063-8309
NSN 6645-00-842-4653
NSN 5835-01-123-8305
NSN 5920-01-463-9238
NSN 5895-01-416-2885
NSN 5895-00-288-5878
NSN 6145-01-499-9745
NSN 6240-00-281-8417
NSN 6610-01-213-9288