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 5935-00-483-0282
NSN 5996-01-391-4746
NSN 6610-01-242-3760
NSN 5930-01-419-5557
NSN 6135-01-450-3781
NSN 6320-01-090-8296
NSN 6135-01-508-3784
NSN 5945-01-211-8092
NSN 5855-01-333-7108
NSN 6105-01-093-4034
NSN 6135-00-628-1142
NSN 5990-01-571-7468