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 5910-01-034-4282
NSN 6150-01-390-1722
NSN 5835-01-010-3103
NSN 6610-00-253-7676
NSN 5996-01-312-3508
NSN 5930-01-118-0415
NSN 5996-01-048-5196
NSN 6145-01-322-7606
NSN 5975-01-493-9166
NSN 5950-01-615-7843
NSN 5996-01-023-0265
NSN 6220-00-244-2552