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 6105-01-518-3785
NSN 6610-01-463-8866
NSN 6135-00-935-8769
NSN 4140-01-151-5206
NSN 6105-01-167-7651
NSN 5925-01-054-4226
NSN 5998-00-403-5073
NSN 5895-00-136-2525
NSN 5960-01-086-3415
NSN 2925-01-288-0971
NSN 5996-00-150-0288
NSN 5985-01-363-1091