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 6150-01-342-5217
NSN 7035-01-271-1643
NSN 6240-01-388-2413
NSN 5915-01-533-5010
NSN 6130-00-065-9995
NSN 5855-01-658-4510
NSN 6105-01-519-1922
NSN 6150-00-069-0712
NSN 5855-01-581-1915
NSN 5965-01-485-8127
NSN 5910-00-350-1997
NSN 6645-01-387-0727