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 5925-01-369-2816
NSN 6240-01-356-2934
NSN 4140-00-283-6843
NSN 5855-00-149-0766
NSN 4140-01-608-3148
NSN 5996-01-113-3574
NSN 5895-01-426-8942
NSN 5930-01-212-9317
NSN 6135-01-651-3210
NSN 5998-01-365-2281
NSN 5935-01-081-3727
NSN 5950-00-933-2665