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 6610-00-633-4338
NSN 6650-01-132-2697
NSN 5910-01-094-1762
NSN 6135-01-468-6491
NSN 5975-00-552-1764
NSN 5935-01-649-8215
NSN 5920-00-493-8307
NSN 4140-00-019-0928
NSN 5945-01-311-9279
NSN 5895-01-441-8653
NSN 6240-01-380-2127
NSN 6130-00-071-5910