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 6610-00-051-4139
NSN 6110-01-116-0073
NSN 5960-01-142-1995
NSN 2925-00-896-9819
NSN 5990-01-544-4360
NSN 6130-01-610-1885
NSN 6320-01-495-0512
NSN 5935-00-265-0705
NSN 5990-01-184-6830
NSN 5975-01-386-1630
NSN 6620-00-542-1579
NSN 5960-00-665-5180