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 6130-01-367-7138
NSN 5945-00-932-1399
NSN 5935-01-595-4615
NSN 5915-01-579-4810
NSN 6110-01-004-2398
NSN 5996-00-186-8709
NSN 5855-00-337-3679
NSN 5895-00-498-3282
NSN 4140-01-246-7041
NSN 5950-01-459-8784
NSN 5950-00-252-3647
NSN 6240-01-554-4277