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 5855-01-294-0912
NSN 5996-01-005-9522
NSN 6645-00-030-8030
NSN 7035-00-300-3208
NSN 5990-01-301-8394
NSN 6105-00-929-1526
NSN 6650-01-602-7567
NSN 5945-01-235-7698
NSN 6135-01-616-5983
NSN 4140-01-181-0167
NSN 6105-01-462-3627
NSN 6130-01-513-9970