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 5999-01-643-6052
NSN 6320-01-157-9076
NSN 6645-00-727-1554
NSN 5960-01-531-4845
NSN 6110-01-554-0544
NSN 5935-00-574-7541
NSN 5998-01-082-6375
NSN 5855-00-782-7714
NSN 5895-00-342-3151
NSN 5835-00-233-6327
NSN 5895-00-027-8382
NSN 6320-01-170-0708