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 6320-01-388-3125
NSN 6105-01-502-5913
NSN 5910-01-557-8323
NSN 5925-01-387-8143
NSN 6685-01-611-3367
NSN 2925-00-185-1618
NSN 7035-00-079-7189
NSN 5915-01-632-7216
NSN 5965-01-353-6380
NSN 6130-00-121-4725
NSN 5920-01-270-0616
NSN 5930-01-119-0535