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 6610-01-033-7957
NSN 5915-01-458-4731
NSN 6130-00-843-5087
NSN 5855-01-060-2820
NSN 5905-01-172-8416
NSN 6110-01-612-1813
NSN 6105-01-371-3045
NSN 6610-01-224-9414
NSN 5950-01-230-2102
NSN 5935-01-265-1111
NSN 6620-01-071-6020
NSN 6610-01-602-8716