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 5895-01-534-7798
NSN 5999-01-131-9151
NSN 5920-00-241-6803
NSN 5975-00-768-6883
NSN 6145-01-633-9504
NSN 5998-01-634-0604
NSN 2925-00-707-6770
NSN 6220-01-377-7701
NSN 6220-00-932-4992
NSN 5920-01-517-2868
NSN 4140-01-419-4246
NSN 7035-01-386-5722