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 4140-00-978-9590
NSN 6145-00-099-2159
NSN 6105-00-752-1636
NSN 5945-00-203-5925
NSN 6650-01-474-2496
NSN 5915-00-278-5561
NSN 5996-01-283-9351
NSN 5990-00-831-5359
NSN 5920-01-577-9079
NSN 5998-01-431-9034
NSN 6150-01-330-5745
NSN 5920-01-520-6954