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 5920-01-104-4332
NSN 6610-01-567-3026
NSN 5998-00-870-4466
NSN 6145-00-370-1964
NSN 6685-01-350-3451
NSN 5835-01-076-4091
NSN 5945-01-282-2798
NSN 5835-00-397-7697
NSN 5915-00-433-2458
NSN 6135-01-035-1871
NSN 6645-00-664-4665
NSN 5920-00-209-0443