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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5965-00-594-3115
NSN 6685-00-242-2224
NSN 2925-01-364-7926
NSN 5950-01-649-6323
NSN 5835-00-601-1402
NSN 4140-00-471-9577
NSN 5910-00-630-6819
NSN 5855-01-330-3669
NSN 5975-00-316-2539
NSN 6320-01-631-7828
NSN 5945-00-977-0646
NSN 5990-01-564-5031