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 5835-01-595-4099
NSN 4140-00-878-7356
NSN 5965-00-217-2476
NSN 6645-01-363-1395
NSN 5895-01-436-2313
NSN 6150-01-189-2921
NSN 6110-00-986-8993
NSN 5990-00-678-6006
NSN 4140-00-459-1564
NSN 6610-00-382-0266
NSN 5920-00-569-6435
NSN 5920-01-341-2094