A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
Classification: Hard rubber (for example, ebonite) in all forms, including waste and scrap; articles of hard rubber
NSN 6220-01-032-7370
NSN 5985-00-493-1713
NSN 6220-01-422-1429
NSN 6220-01-563-8390
NSN 5930-00-370-3161
NSN 6105-01-186-6641
NSN 6150-01-144-8453
NSN 5960-01-546-2379
NSN 5975-00-548-7818
NSN 5925-01-590-9058
NSN 6145-00-689-9339
NSN 5895-01-250-8811