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 5965-01-294-7522
NSN 5855-01-308-0955
NSN 5935-00-242-8138
NSN 5935-01-415-8042
NSN 5945-00-149-0619
NSN 5930-01-014-3643
NSN 5998-01-491-8636
NSN 6145-01-173-5143
NSN 5895-00-311-8969
NSN 5920-00-899-3384
NSN 5985-00-140-1788
NSN 6240-01-131-1154