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 2925-01-446-6523
NSN 6650-01-216-2707
NSN 5895-01-141-7025
NSN 5835-01-442-6482
NSN 5950-00-932-2907
NSN 6150-00-021-5292
NSN 6650-00-233-0705
NSN 5930-01-122-6104
NSN 6610-01-526-0555
NSN 5996-01-060-6746
NSN 6105-01-434-8231
NSN 6610-00-288-5655