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 5999-00-784-7988
NSN 5925-00-489-1537
NSN 5996-00-285-3727
NSN 6240-00-068-5543
NSN 6610-00-314-2605
NSN 5895-01-394-4647
NSN 5999-00-344-8652
NSN 6610-01-431-8575
NSN 4140-00-471-2789
NSN 5999-00-242-7061
NSN 7035-01-106-3476
NSN 5835-01-270-7899