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 5835-01-267-3388
NSN 5975-01-087-6426
NSN 5950-01-036-4021
NSN 5895-01-348-4426
NSN 6110-01-116-3017
NSN 4140-01-061-9849
NSN 5915-01-030-3596
NSN 6130-01-388-9961
NSN 5996-01-364-1074
NSN 5990-00-306-0222
NSN 5960-01-424-1781
NSN 5930-01-070-3857