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 6320-01-582-6668
NSN 6145-00-158-8704
NSN 5925-01-485-1108
NSN 5999-00-590-6796
NSN 5895-01-004-9861
NSN 6620-00-698-6700
NSN 6130-00-684-6773
NSN 5998-01-170-6870
NSN 6650-01-239-6241
NSN 6220-00-312-2007
NSN 5925-00-364-7969
NSN 5996-00-952-3452