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 6135-01-367-6203
NSN 5910-00-060-2419
NSN 6685-00-778-3905
NSN 5905-01-374-3268
NSN 5910-01-247-8294
NSN 5905-01-370-4989
NSN 6650-00-105-2754
NSN 6105-01-232-1749
NSN 5996-00-857-8246
NSN 6145-01-430-2237
NSN 5920-01-553-8042
NSN 5965-01-623-1731