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 6610-01-383-3780
NSN 5835-00-841-2650
NSN 6620-01-314-3635
NSN 5965-01-222-1420
NSN 5835-01-424-0054
NSN 6240-01-363-8258
NSN 6610-01-016-2722
NSN 5915-00-862-3151
NSN 5895-01-174-0850
NSN 5945-01-283-8838
NSN 5915-00-877-7264
NSN 5998-00-517-9170