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 2925-01-397-2495
NSN 5965-01-202-1007
NSN 5895-01-447-3489
NSN 5835-00-543-1325
NSN 5935-00-569-7931
NSN 6650-01-136-7891
NSN 5905-01-186-1851
NSN 5965-00-246-5612
NSN 6135-01-413-4747
NSN 4140-00-285-6042
NSN 5965-01-500-0413
NSN 6110-00-288-4179