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 5915-00-170-4209
NSN 6645-01-077-9350
NSN 5930-01-426-4411
NSN 6220-00-108-8598
NSN 6685-00-971-2570
NSN 5999-01-149-0587
NSN 4140-00-423-6663
NSN 5835-01-259-0859
NSN 5945-00-107-7334
NSN 6610-01-504-1276
NSN 6650-01-039-9340
NSN 6620-01-411-9489