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 6150-01-397-2579
NSN 6645-01-394-1923
NSN 6685-00-558-0856
NSN 5990-00-428-1895
NSN 5996-00-493-7965
NSN 6320-01-132-2746
NSN 5855-01-262-8013
NSN 5985-00-907-4800
NSN 6645-01-485-3517
NSN 4140-01-541-4286
NSN 5925-01-423-7429
NSN 5935-00-252-7679