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 5965-00-356-3838
NSN 6240-01-563-9037
NSN 6220-00-954-0442
NSN 6105-00-919-4744
NSN 5999-01-309-0485
NSN 2925-00-441-8252
NSN 7035-01-106-9776
NSN 6685-01-293-8655
NSN 5985-01-204-9040
NSN 5905-01-529-9383
NSN 5895-00-525-3295
NSN 6620-01-611-5908