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 5920-00-521-2981
NSN 7035-00-126-1899
NSN 5996-01-492-5147
NSN 6685-00-851-7425
NSN 5920-00-910-4531
NSN 5999-01-419-1221
NSN 5925-00-777-4083
NSN 2925-01-062-2660
NSN 5930-00-097-4266
NSN 5945-00-263-3036
NSN 6240-01-116-5988
NSN 6105-01-458-5813