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 5960-00-707-3335
NSN 6220-01-464-6707
NSN 5985-01-085-5573
NSN 6685-00-453-0178
NSN 6220-00-954-4897
NSN 5965-00-087-3245
NSN 5945-00-775-9362
NSN 5996-00-333-5182
NSN 5950-01-609-6701
NSN 2925-01-408-6205
NSN 5975-01-074-2002
NSN 5895-01-147-5688