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 5915-01-367-6092
NSN 5930-01-447-2030
NSN 5930-01-499-3862
NSN 5998-01-258-3209
NSN 6110-01-147-0656
NSN 5965-01-362-4804
NSN 5935-01-435-2256
NSN 5998-01-185-3617
NSN 5945-00-945-5466
NSN 7035-00-470-4977
NSN 5960-01-599-9821
NSN 5855-00-327-2112