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 5999-00-847-8940
NSN 5998-00-596-7177
NSN 5895-00-615-1444
NSN 6220-01-155-2357
NSN 6110-01-229-7627
NSN 2925-00-295-8109
NSN 5855-00-361-0167
NSN 5945-01-037-7721
NSN 6610-00-870-7714
NSN 5935-01-050-1561
NSN 5835-01-412-0344
NSN 4140-01-257-6571