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 5945-00-168-3933
NSN 6110-01-226-4013
NSN 5895-00-486-0191
NSN 6110-01-164-5027
NSN 5990-01-414-1184
NSN 6220-00-419-0635
NSN 6135-00-375-6861
NSN 5998-00-877-3555
NSN 6135-01-579-3534
NSN 5930-01-025-1549
NSN 6105-00-156-9084
NSN 5935-01-005-5771