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 4140-01-351-3892
NSN 6650-01-203-4746
NSN 6240-01-358-3729
NSN 5915-01-254-4458
NSN 5996-01-568-7179
NSN 6105-00-707-7498
NSN 6610-01-391-5092
NSN 6610-01-160-6585
NSN 5930-01-191-4073
NSN 5905-01-553-2867
NSN 5920-00-977-9355
NSN 6110-01-053-6492