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 7035-01-458-1535
NSN 6650-01-275-9778
NSN 5895-01-370-5569
NSN 6650-01-099-4340
NSN 5910-00-402-2296
NSN 5855-01-351-7313
NSN 6645-01-140-0868
NSN 6130-01-031-7850
NSN 6220-01-180-1024
NSN 6240-00-536-1867
NSN 5945-01-398-2249
NSN 6135-01-214-6441