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 5895-00-244-0943
NSN 5996-01-134-9679
NSN 2925-01-570-2562
NSN 7035-01-261-6779
NSN 2925-00-828-5301
NSN 4140-00-269-8545
NSN 6610-00-575-7933
NSN 5905-01-377-4970
NSN 5999-01-053-5499
NSN 6610-01-512-2025
NSN 6240-01-106-2447
NSN 5895-00-367-9619