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: Articles of lead, nesoi
NSN 7035-01-024-9511
NSN 5998-01-292-8245
NSN 5950-01-415-5150
NSN 5985-01-285-6690
NSN 5920-01-549-4722
NSN 5950-00-222-4639
NSN 5945-00-687-2072
NSN 6150-01-507-5636
NSN 6685-01-445-1055
NSN 6150-01-420-7484
NSN 5895-00-510-4847
NSN 6105-00-033-5425