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 6685-01-091-4225
NSN 5985-00-722-7462
NSN 5855-00-058-1293
NSN 6610-01-177-5033
NSN 5960-00-256-3622
NSN 6645-00-487-5169
NSN 5925-01-337-0286
NSN 5895-00-842-9457
NSN 5835-01-449-7511
NSN 7035-01-189-7367
NSN 6620-00-888-3179
NSN 5835-00-133-9186