A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5930-00-971-2164
NSN 5998-01-603-3656
NSN 5855-01-433-3197
NSN 6650-00-763-5304
NSN 6150-01-223-4077
NSN 6650-01-424-1545
NSN 6135-01-529-8523
NSN 5990-01-486-2556
NSN 5910-00-794-6651
NSN 5905-00-617-2313
NSN 5950-00-897-7858
NSN 5960-01-617-6345