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 6220-01-068-3100
NSN 5996-01-633-7979
NSN 6220-00-786-2362
NSN 5960-01-161-4754
NSN 6145-01-094-8150
NSN 7035-01-394-3169
NSN 5999-00-266-3805
NSN 6145-01-363-8518
NSN 6135-00-793-1809
NSN 5905-01-276-4666
NSN 6150-00-537-4333
NSN 5998-01-207-9282