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 5999-01-532-5654
NSN 6645-01-172-6838
NSN 5945-00-051-4893
NSN 5910-00-067-6743
NSN 5930-01-212-9596
NSN 6320-00-242-3300
NSN 4140-01-615-0640
NSN 5945-01-385-1144
NSN 5915-01-440-6845
NSN 5945-01-144-6903
NSN 6150-00-383-7883
NSN 6620-01-182-9904