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 5895-01-069-2479
NSN 6320-01-519-8767
NSN 5835-01-625-7432
NSN 5930-00-246-3846
NSN 5960-01-389-4055
NSN 5950-01-062-2941
NSN 5835-01-384-3206
NSN 5935-01-444-1693
NSN 5985-00-067-7251
NSN 5945-01-583-6813
NSN 5905-01-500-2930
NSN 5945-00-503-9959