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 5945-01-070-6891
NSN 5996-01-492-5408
NSN 5855-01-257-5338
NSN 5945-01-548-6314
NSN 5996-00-403-3753
NSN 5960-01-298-0254
NSN 5950-00-594-9172
NSN 5835-01-155-0786
NSN 6135-01-251-2095
NSN 5999-00-560-7173
NSN 6135-01-238-2878
NSN 5999-01-262-0444