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 5935-01-565-1902
NSN 6110-01-188-0385
NSN 5905-01-398-0605
NSN 5835-01-447-2544
NSN 6685-00-753-7668
NSN 6135-00-767-0331
NSN 6105-01-256-3359
NSN 6105-01-568-9495
NSN 5925-00-689-4646
NSN 5990-01-013-8464
NSN 5835-01-576-9013
NSN 2925-00-231-8041