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 5835-00-215-3769
NSN 6150-01-308-7590
NSN 5930-01-163-4375
NSN 6650-01-289-0524
NSN 6320-00-994-0179
NSN 5895-00-072-6326
NSN 5915-00-499-2173
NSN 6610-01-224-7675
NSN 6150-01-132-3860
NSN 5998-01-454-3415
NSN 5996-00-122-9453
NSN 6685-00-834-0494