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 5895-01-197-9849
NSN 5945-01-437-3454
NSN 5915-01-020-6509
NSN 6240-00-633-1243
NSN 5910-01-358-5215
NSN 5996-00-717-8111
NSN 6240-01-155-2959
NSN 5935-01-140-7473
NSN 6220-01-620-1410
NSN 4140-01-468-4234
NSN 5925-00-205-2767
NSN 6620-00-244-0965