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 6220-00-181-1752
NSN 5905-00-104-1143
NSN 6685-00-203-2389
NSN 5985-01-602-0175
NSN 6135-01-278-9717
NSN 5975-00-541-8531
NSN 5999-00-730-4389
NSN 5895-01-392-5537
NSN 7035-00-941-4949
NSN 5925-01-494-3815
NSN 5998-01-287-1556
NSN 5999-01-312-9135