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 6610-00-681-0590
NSN 5996-00-333-5182
NSN 5915-01-525-7641
NSN 2925-01-184-2413
NSN 5965-00-992-8942
NSN 5965-00-764-1841
NSN 5910-00-840-6672
NSN 5920-01-374-5419
NSN 5935-00-384-0469
NSN 6130-01-511-0477
NSN 6650-00-496-8762
NSN 5985-00-289-9862