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 5998-01-532-1911
NSN 6320-01-054-3046
NSN 5925-01-182-8169
NSN 5935-01-605-8607
NSN 5925-01-290-0069
NSN 5895-00-922-5771
NSN 5975-01-014-7231
NSN 6150-01-326-5407
NSN 5975-00-209-6498
NSN 6650-01-572-8505
NSN 5910-01-246-2474
NSN 6135-00-575-8942