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 6105-01-359-1463
NSN 5930-00-126-6670
NSN 5910-01-502-9833
NSN 5835-00-987-9341
NSN 5915-01-246-2278
NSN 6620-01-254-7963
NSN 5950-01-555-8776
NSN 5998-01-291-2108
NSN 5835-01-388-5198
NSN 2925-01-151-6969
NSN 5985-00-926-2593
NSN 5905-00-592-3417