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 5920-01-594-5177
NSN 6105-00-173-4073
NSN 5920-00-100-2582
NSN 5935-00-275-0888
NSN 5950-01-612-0997
NSN 5960-01-628-2760
NSN 5960-01-030-3191
NSN 4140-01-528-8364
NSN 6685-01-019-4493
NSN 5925-00-074-2683
NSN 6105-00-437-4008
NSN 5945-01-491-8671