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.
Classification: Made-up articles of textile material, nesoi
NSN 5998-01-510-3475
NSN 7035-01-567-6895
NSN 5855-00-292-5086
NSN 5855-01-023-3727
NSN 5910-00-977-8489
NSN 6220-01-331-0889
NSN 5915-00-900-6391
NSN 5915-01-204-7322
NSN 6130-01-137-7592
NSN 5975-01-491-5554
NSN 6650-01-027-1181
NSN 5990-00-078-8529