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 5935-01-049-7888
NSN 6150-00-740-8011
NSN 5990-00-389-0554
NSN 5895-00-116-4640
NSN 5975-01-211-3715
NSN 7035-01-095-3765
NSN 5965-01-250-8542
NSN 4140-01-013-0795
NSN 6135-00-369-2368
NSN 5965-01-503-5755
NSN 6105-00-146-5086
NSN 6135-00-553-7995