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 5996-01-549-1157
NSN 6685-00-170-9237
NSN 5945-01-010-3279
NSN 6110-01-278-3570
NSN 5950-00-661-2612
NSN 6240-01-321-5168
NSN 6105-00-171-2134
NSN 6145-01-494-6252
NSN 5925-00-679-5344
NSN 5905-00-133-5337
NSN 4140-01-355-8879
NSN 5935-01-525-8357