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 5835-00-841-2650
NSN 5930-01-101-4727
NSN 6650-00-276-9838
NSN 5990-01-092-1963
NSN 6150-01-333-8459
NSN 5895-01-439-6004
NSN 6320-01-302-5157
NSN 5975-01-550-8670
NSN 6685-00-138-1564
NSN 5975-00-148-7162
NSN 5915-00-325-9375
NSN 6150-01-174-2028