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 6645-01-193-5214
NSN 5835-00-920-7325
NSN 6650-00-262-2324
NSN 5835-01-414-3258
NSN 5975-00-246-4906
NSN 6650-00-299-1839
NSN 5945-00-520-3482
NSN 6130-01-334-6477
NSN 5915-00-690-3451
NSN 6320-01-198-4024
NSN 5920-01-374-2093
NSN 6610-01-351-4607