12) holes on surface 23/64 o.D.; (6) holes 11/32 o.D.
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 iron or steel not wire nesoi
NSN 5910-01-025-6987
NSN 6220-01-176-9139
NSN 5915-00-534-5391
NSN 5925-01-401-5314
NSN 6130-01-248-6084
NSN 6610-01-409-1781
NSN 7035-01-382-4413
NSN 5996-00-311-9302
NSN 6685-01-006-4936
NSN 6650-01-472-2244
NSN 6650-01-459-7155
NSN 5905-01-340-9844