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 6650-00-063-4484
NSN 5835-01-359-2575
NSN 6240-01-610-8705
NSN 5996-01-651-4195
NSN 6320-01-166-3602
NSN 5950-00-925-8356
NSN 5998-00-467-9858
NSN 5960-01-632-6576
NSN 5855-00-494-9581
NSN 7035-00-264-7543
NSN 6620-01-650-2444
NSN 5998-01-186-2947