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 5998-01-633-5223
NSN 5998-01-083-6313
NSN 5915-00-100-5239
NSN 6610-00-184-0833
NSN 5990-00-726-0029
NSN 5975-01-646-7154
NSN 5855-00-087-7833
NSN 5985-00-998-6289
NSN 5905-01-235-1144
NSN 5996-01-187-5535
NSN 5915-01-616-8335
NSN 5975-01-325-3954