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 5910-01-488-9342
NSN 6320-01-512-2031
NSN 6130-01-196-0607
NSN 5998-00-426-5487
NSN 5935-01-123-2428
NSN 6645-01-292-9778
NSN 6145-01-161-2668
NSN 6320-01-322-4950
NSN 5930-01-191-9191
NSN 6110-01-387-8965
NSN 6650-01-435-2994
NSN 5895-01-105-3300