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 5996-00-018-3802
NSN 5975-01-496-1032
NSN 5925-01-106-3641
NSN 5855-01-483-2346
NSN 6685-00-426-2121
NSN 5930-00-465-8357
NSN 5998-01-062-7292
NSN 6110-00-900-0673
NSN 5910-01-040-1078
NSN 5999-01-377-0877
NSN 6110-00-616-4300
NSN 5895-01-249-5020