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 5915-01-442-9231
NSN 5920-00-216-8665
NSN 5835-01-468-6170
NSN 5835-00-196-9771
NSN 6650-01-090-2059
NSN 5965-01-437-0905
NSN 5998-00-166-4699
NSN 6685-01-121-4719
NSN 6240-01-406-4042
NSN 6130-01-538-1305
NSN 6105-00-770-6180
NSN 6220-00-147-7064