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 5915-00-767-1758
NSN 5965-00-860-8954
NSN 5945-01-415-8353
NSN 4140-00-885-5958
NSN 6240-01-296-7404
NSN 6320-01-512-2031
NSN 5965-01-095-1926
NSN 5920-01-266-8919
NSN 6145-01-103-6483
NSN 5985-01-124-1686
NSN 5965-01-142-1807
NSN 6620-01-446-6571