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 6105-00-702-1333
NSN 5915-01-083-9182
NSN 5985-00-455-4487
NSN 6650-01-499-1784
NSN 5915-01-655-9235
NSN 5855-01-516-8047
NSN 5950-01-443-3555
NSN 5965-00-267-4173
NSN 6620-01-357-5045
NSN 6130-01-336-6586
NSN 5985-00-150-9398
NSN 6610-01-399-1295