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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6650-01-357-6859
NSN 5996-01-099-1188
NSN 6610-00-492-9872
NSN 5965-01-539-1135
NSN 5950-00-197-7705
NSN 6110-00-625-8643
NSN 6620-00-189-0967
NSN 6685-01-199-5304
NSN 5960-01-077-4551
NSN 4140-01-494-0339
NSN 4140-01-370-1309
NSN 6110-01-464-3161