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.
NSN 5996-01-541-8109
NSN 5905-01-512-4411
NSN 6320-01-006-6138
NSN 5895-01-271-5865
NSN 5965-01-349-9029
NSN 5925-00-966-5836
NSN 5985-01-026-1133
NSN 5915-00-623-4788
NSN 5965-01-339-8139
NSN 5975-00-467-1143
NSN 5835-00-366-0240
NSN 5985-00-477-2197