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 5855-01-020-7982
NSN 6130-00-259-1697
NSN 4140-01-261-6778
NSN 5965-00-581-5577
NSN 5998-01-245-2242
NSN 5965-01-215-0993
NSN 5975-01-530-9730
NSN 6650-00-144-4555
NSN 5920-00-314-6870
NSN 5855-01-165-6361
NSN 5960-01-619-9361
NSN 6610-01-406-1601