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 2925-00-048-7172
NSN 6650-01-655-6284
NSN 6645-01-522-3754
NSN 5945-01-470-6517
NSN 5998-00-599-1826
NSN 5998-00-019-5691
NSN 6320-01-192-0332
NSN 5925-00-587-1342
NSN 6650-01-450-7930
NSN 5996-01-439-7962
NSN 5985-00-781-0455
NSN 6110-00-964-3514