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 5905-01-605-1283
NSN 5905-01-359-6299
NSN 7035-01-386-5722
NSN 5905-00-080-9917
NSN 5945-00-765-7011
NSN 7035-01-069-3537
NSN 5905-01-145-3131
NSN 5945-01-358-0407
NSN 5910-01-419-9733
NSN 5930-01-109-4821
NSN 5835-00-163-3165
NSN 6135-00-377-9165