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 5925-01-519-9251
NSN 5930-01-362-6580
NSN 5835-00-334-6556
NSN 6135-00-269-5843
NSN 5996-00-053-5208
NSN 5996-01-208-1726
NSN 5935-00-731-9675
NSN 5895-01-444-2202
NSN 6650-00-614-1711
NSN 5960-01-490-7030
NSN 5935-01-423-0497
NSN 7035-01-463-9855