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 5996-01-652-4042
NSN 5915-01-229-6370
NSN 5998-01-285-9927
NSN 6320-00-445-1187
NSN 6620-00-703-0860
NSN 5915-01-460-0433
NSN 5935-01-389-9294
NSN 5905-00-035-5252
NSN 6110-00-891-9917
NSN 4140-01-047-4093
NSN 6610-00-518-4919
NSN 4140-01-073-7436