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 5960-01-156-7469
NSN 5945-01-297-0814
NSN 5975-01-071-6581
NSN 6135-00-676-5807
NSN 6645-00-033-8714
NSN 5895-01-149-0039
NSN 5915-00-062-1379
NSN 5915-01-514-7136
NSN 5930-00-795-4818
NSN 5999-01-449-4076
NSN 6320-01-240-4637
NSN 6105-01-225-9943