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 7035-01-423-8343
NSN 6240-00-924-5393
NSN 5960-01-546-2379
NSN 6135-01-579-3534
NSN 5930-01-357-3554
NSN 6320-01-397-0399
NSN 6645-00-947-0625
NSN 6110-01-494-8954
NSN 5990-01-278-9985
NSN 5965-01-270-6832
NSN 5998-00-407-4475
NSN 6685-01-158-7039