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 5999-01-094-5956
NSN 6240-00-306-9214
NSN 6620-01-508-1996
NSN 5920-01-359-5925
NSN 5996-01-391-7666
NSN 5985-00-506-9231
NSN 5935-01-312-8933
NSN 5835-00-422-1441
NSN 6220-00-368-4945
NSN 5975-00-618-8194
NSN 7035-01-434-6134
NSN 6145-01-326-1001