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 5965-01-075-3148
NSN 5996-01-400-2641
NSN 6620-01-633-8443
NSN 5990-01-581-5103
NSN 6105-01-308-5282
NSN 5920-00-140-1492
NSN 5975-01-446-6074
NSN 6620-00-185-1671
NSN 6135-01-134-7222
NSN 5935-00-161-3429
NSN 5905-01-461-1758
NSN 5925-01-237-2501