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 5945-00-230-2176
NSN 6320-01-381-7023
NSN 7035-01-512-1826
NSN 5895-00-997-8944
NSN 5998-01-460-3693
NSN 6130-01-027-4425
NSN 6130-01-489-6141
NSN 6110-01-132-2442
NSN 6240-01-371-3020
NSN 6610-01-434-2044
NSN 5855-00-821-7512
NSN 5999-01-104-4057