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 5960-00-732-8009
NSN 6610-00-004-2879
NSN 5996-01-019-0664
NSN 6220-01-398-4130
NSN 7035-00-116-1900
NSN 5915-01-117-2561
NSN 6320-00-456-2092
NSN 7035-01-654-2543
NSN 5910-00-890-9864
NSN 6150-01-304-1966
NSN 5985-01-152-1191
NSN 5855-01-213-9076