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 5855-01-431-8937
NSN 5925-00-009-9818
NSN 6240-00-133-1652
NSN 6650-00-606-2882
NSN 5915-01-614-3033
NSN 5990-01-582-5238
NSN 5990-00-389-0554
NSN 2925-01-161-7440
NSN 5998-01-525-1287
NSN 5999-00-829-3630
NSN 5945-00-487-9224
NSN 5999-00-178-0906