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 5990-01-619-8514
NSN 5999-01-584-8434
NSN 6145-01-169-6487
NSN 6650-00-862-7143
NSN 6135-00-307-6998
NSN 5985-01-629-2198
NSN 7035-00-937-4970
NSN 7035-01-499-5506
NSN 5945-01-321-7214
NSN 6650-01-453-8594
NSN 6620-01-417-4081
NSN 6135-00-377-9165