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 5998-00-931-8413
NSN 5945-00-988-6483
NSN 7035-00-421-8710
NSN 5999-01-013-8567
NSN 5985-01-355-2988
NSN 5925-01-175-2820
NSN 5965-01-201-1580
NSN 6105-01-657-3506
NSN 5960-01-197-4461
NSN 7035-01-075-7457
NSN 5895-01-201-7150
NSN 5910-00-518-2206