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 5975-01-134-9680
NSN 5965-01-585-5720
NSN 5998-01-335-5036
NSN 6650-01-267-6522
NSN 6620-01-415-5803
NSN 6610-01-564-0667
NSN 5905-00-384-0449
NSN 5990-01-208-4322
NSN 5915-01-062-0592
NSN 6320-00-139-1090
NSN 6145-01-371-6250
NSN 5835-01-599-1876