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 6650-01-517-9452
NSN 5985-00-552-0415
NSN 5960-00-707-3335
NSN 6130-00-005-1633
NSN 5998-01-103-6193
NSN 6645-01-062-0905
NSN 4140-00-908-2763
NSN 5925-01-588-6568
NSN 6110-01-623-4696
NSN 6620-01-059-0876
NSN 5960-01-196-3344
NSN 6685-01-352-7009