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 5855-01-277-1663
NSN 4140-00-168-1920
NSN 6650-01-616-6235
NSN 5998-01-500-6975
NSN 5965-00-285-0745
NSN 5975-01-227-4441
NSN 6650-00-103-0867
NSN 6130-01-588-0990
NSN 6135-01-472-9011
NSN 6240-00-184-5823
NSN 5895-01-030-1270
NSN 5915-01-198-6265