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 5985-00-205-2922
NSN 5855-01-283-3730
NSN 6150-01-446-2190
NSN 6130-01-477-4703
NSN 5998-01-147-3217
NSN 6685-00-147-8045
NSN 6620-00-067-3539
NSN 6150-00-596-8766
NSN 6145-01-513-6352
NSN 5895-01-421-1767
NSN 6685-00-024-5186
NSN 6150-00-566-6336