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 6240-01-417-1933
NSN 5895-01-206-5280
NSN 5910-01-555-9066
NSN 5920-00-906-2500
NSN 6105-00-664-1292
NSN 5915-00-723-6884
NSN 6130-01-256-3484
NSN 5910-01-618-6407
NSN 6685-01-129-9569
NSN 5920-01-471-5364
NSN 2925-00-329-2282
NSN 7035-01-396-2714