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 6650-01-112-0453
NSN 5905-00-357-3267
NSN 6105-01-421-2644
NSN 5985-01-209-0156
NSN 5975-01-107-1758
NSN 2925-01-314-9682
NSN 6645-01-308-9349
NSN 6145-00-141-8095
NSN 5998-01-452-8651
NSN 6145-00-242-0569
NSN 6650-01-261-5239
NSN 5985-00-675-8901