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 5965-01-426-3191
NSN 5935-00-682-0338
NSN 6620-01-319-8178
NSN 6650-00-119-5917
NSN 5950-01-372-8009
NSN 5996-01-461-8897
NSN 4140-00-542-4611
NSN 6645-01-344-1992
NSN 6320-00-731-6134
NSN 5930-01-302-6136
NSN 5895-01-441-8173
NSN 5999-01-363-9936