Sacers noi is tublar
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).
NSN 5855-01-468-9822
NSN 5960-01-443-3067
NSN 5950-01-487-6005
NSN 6650-01-115-2766
NSN 5960-01-071-6267
NSN 6650-01-426-2729
NSN 5975-00-141-4842
NSN 6650-01-080-8731
NSN 2925-01-482-5967
NSN 5985-00-860-4185
NSN 2925-01-008-1552
NSN 5965-01-512-8842