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 5965-00-377-0301
NSN 7035-01-403-2841
NSN 6240-01-439-7399
NSN 6220-01-075-5884
NSN 6240-01-157-9128
NSN 5998-01-079-9351
NSN 5920-00-420-8897
NSN 5915-01-441-4122
NSN 6240-01-581-2944
NSN 5905-01-200-1669
NSN 5925-01-432-0149
NSN 5855-00-106-1640