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 5905-01-236-1460
NSN 6130-01-447-6071
NSN 6135-01-502-8771
NSN 5960-00-170-6447
NSN 6105-01-289-0028
NSN 5945-01-475-7423
NSN 6650-01-406-5322
NSN 6620-01-206-3922
NSN 5895-00-324-0578
NSN 5910-01-468-5571
NSN 5960-00-617-9312
NSN 6320-00-908-6841