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 5910-00-350-3539
NSN 6145-00-904-7563
NSN 6220-01-427-2333
NSN 5910-01-550-8339
NSN 2925-01-583-5619
NSN 6145-01-370-9201
NSN 5960-01-447-7074
NSN 5960-01-233-7667
NSN 6135-01-193-3892
NSN 5998-00-809-9835
NSN 5990-01-459-9533
NSN 4140-00-078-9357