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 6610-00-912-6374
NSN 4140-00-945-4055
NSN 6620-01-431-0706
NSN 5975-00-822-2889
NSN 5930-01-108-8273
NSN 5945-00-434-4323
NSN 6220-01-393-7362
NSN 6650-01-320-4284
NSN 5965-01-415-0872
NSN 5945-01-245-9358
NSN 5998-01-589-5439
NSN 6320-00-242-3300