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.
NSN 6650-01-606-2277
NSN 5999-01-490-5835
NSN 5998-00-238-8425
NSN 5935-01-130-1884
NSN 5945-01-554-6696
NSN 5998-01-197-5795
NSN 6320-00-149-7570
NSN 5985-01-621-6477
NSN 5965-01-191-0735
NSN 6620-01-201-9295
NSN 5985-01-629-7973
NSN 5985-00-902-6866