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 6685-01-386-1887
NSN 5999-01-228-3267
NSN 5925-01-369-2816
NSN 5950-01-239-3942
NSN 5975-01-465-8628
NSN 5835-01-424-0054
NSN 6220-00-890-9387
NSN 5855-01-063-6340
NSN 6645-00-943-9063
NSN 6610-00-005-4452
NSN 6645-00-368-8636
NSN 5915-01-435-0880