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 7035-01-474-6886
NSN 5920-00-607-3385
NSN 6150-00-021-8051
NSN 6105-01-190-0874
NSN 6110-00-539-0422
NSN 6220-01-371-8838
NSN 5965-01-070-9265
NSN 5895-00-121-1944
NSN 6645-00-371-1861
NSN 5920-01-302-0423
NSN 5960-00-764-7164
NSN 2925-01-412-9520