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 5960-00-238-3830
NSN 4140-00-136-9214
NSN 6645-01-400-1137
NSN 5920-01-513-5847
NSN 5855-01-366-2429
NSN 5915-00-592-8260
NSN 6220-00-805-4829
NSN 4140-01-445-5945
NSN 5950-01-291-6786
NSN 5990-00-099-0822
NSN 5996-01-391-9585
NSN 6645-01-196-6277