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 6110-01-032-9172
NSN 5910-01-585-1178
NSN 5905-01-054-6951
NSN 5998-00-351-0372
NSN 5950-01-369-6968
NSN 5999-01-297-3540
NSN 5945-00-221-4921
NSN 6240-00-822-4571
NSN 5945-01-092-1608
NSN 6620-01-209-0260
NSN 5965-00-497-4521
NSN 5998-01-239-6714