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 2925-00-891-5959
NSN 6145-00-782-4420
NSN 5990-01-115-9488
NSN 5920-00-629-0442
NSN 6110-01-593-5088
NSN 6130-01-546-2002
NSN 6220-01-661-0332
NSN 6240-01-350-3533
NSN 5945-00-579-0243
NSN 5905-01-196-9593
NSN 6620-01-463-1373
NSN 5975-01-634-0678