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 5855-01-267-2751
NSN 6110-01-495-0293
NSN 6150-00-167-6483
NSN 6105-01-341-4307
NSN 6685-01-399-1701
NSN 4140-01-046-8196
NSN 5985-01-310-7797
NSN 6105-01-200-5091
NSN 6150-01-354-6369
NSN 5855-01-241-1054
NSN 5855-01-523-1177
NSN 6320-00-194-4252