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 6130-00-239-8195
NSN 6645-01-163-9930
NSN 6130-01-443-4591
NSN 6145-01-406-5511
NSN 5930-01-144-2157
NSN 4140-00-167-4712
NSN 5960-00-195-6435
NSN 6320-00-500-4172
NSN 6110-01-455-9889
NSN 6110-01-555-1403
NSN 5996-01-511-6127
NSN 5975-00-912-0619