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 6610-00-516-4228
NSN 5855-00-896-4047
NSN 6610-01-555-8364
NSN 6650-01-250-5164
NSN 5855-01-357-6877
NSN 5855-01-566-8574
NSN 5930-00-484-8124
NSN 6320-01-416-7993
NSN 6110-01-371-6323
NSN 6130-00-152-7106
NSN 6685-01-296-0870
NSN 5999-01-196-2050