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 6645-01-400-2119
NSN 6150-00-952-0805
NSN 5990-01-370-7912
NSN 4140-00-849-2930
NSN 6110-01-359-8715
NSN 5930-00-182-7474
NSN 6650-01-409-0820
NSN 5999-01-428-6555
NSN 5998-01-159-6337
NSN 5965-01-328-9765
NSN 5935-01-228-8196
NSN 5965-01-539-7345