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 5930-01-522-0957
NSN 6320-01-233-5798
NSN 5855-00-869-3635
NSN 5960-01-624-1170
NSN 5965-01-181-5706
NSN 5996-00-899-8698
NSN 5985-01-398-1064
NSN 6110-01-650-7702
NSN 5905-01-525-3805
NSN 6130-01-227-3013
NSN 6150-01-600-7880
NSN 6650-01-131-7233