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 6685-01-347-8658
NSN 5930-01-613-0575
NSN 5935-00-489-5020
NSN 5915-01-299-0414
NSN 6685-00-313-9239
NSN 5998-01-580-0758
NSN 6610-01-454-8386
NSN 4140-00-797-7765
NSN 6145-00-917-2721
NSN 6130-01-499-1903
NSN 5985-01-350-8254
NSN 6135-01-603-3657