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 6105-00-177-4660
NSN 4140-00-466-9268
NSN 5930-00-557-3163
NSN 5965-00-999-4334
NSN 6320-01-512-2031
NSN 5960-00-148-4493
NSN 6130-00-846-4961
NSN 5920-00-449-6245
NSN 6685-01-441-2198
NSN 5945-01-190-6832
NSN 7035-00-868-2640
NSN 6110-00-047-3774