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 6220-00-617-0686
NSN 5996-01-162-5216
NSN 5985-01-261-4011
NSN 6150-00-652-7794
NSN 6240-01-360-6965
NSN 6220-00-701-0677
NSN 5990-01-124-9063
NSN 5990-00-960-6310
NSN 6320-01-019-1028
NSN 5998-01-529-3552
NSN 5965-01-359-5501
NSN 4140-01-554-8628