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 5985-00-553-9735
NSN 6685-00-932-1322
NSN 5996-01-250-3912
NSN 5950-01-385-2330
NSN 6150-00-886-6638
NSN 5920-01-391-1269
NSN 6620-00-451-8783
NSN 6610-00-186-9180
NSN 6685-01-216-4146
NSN 5945-01-065-7881
NSN 6320-01-100-7554
NSN 5920-01-069-4165