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 5945-00-130-2618
NSN 5835-00-148-6026
NSN 5990-00-357-8103
NSN 5855-01-233-2767
NSN 6650-01-415-5573
NSN 6320-01-326-1316
NSN 5910-01-569-6177
NSN 6130-00-179-1316
NSN 6130-00-266-7496
NSN 4140-00-934-8800
NSN 6645-00-488-4432
NSN 6150-01-541-4805