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 5998-00-596-9405
NSN 5930-00-838-1500
NSN 4140-01-519-1870
NSN 6145-01-545-4784
NSN 5950-01-271-6498
NSN 6105-01-065-8555
NSN 5960-00-821-0357
NSN 6135-00-628-1142
NSN 5999-00-888-9599
NSN 6650-01-582-0189
NSN 5935-01-619-0020
NSN 2925-01-061-4012