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 5895-01-441-5146
NSN 5910-01-545-6648
NSN 5950-01-510-2461
NSN 5990-00-962-2806
NSN 5930-01-169-2651
NSN 5915-00-717-2315
NSN 6320-01-397-9995
NSN 5998-01-339-0882
NSN 6240-00-735-7599
NSN 5985-01-256-8168
NSN 5905-01-603-0789
NSN 5930-01-048-9098