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 5895-00-241-0214
NSN 5835-01-540-4995
NSN 5999-01-021-9626
NSN 5950-01-222-6677
NSN 5975-01-075-6980
NSN 5960-01-128-9359
NSN 5915-01-423-8561
NSN 5998-01-031-7535
NSN 6685-01-634-0611
NSN 5895-01-504-1570
NSN 6610-01-435-3739
NSN 5999-00-256-9366