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 5935-01-537-0891
NSN 5855-01-147-4785
NSN 5965-01-129-6501
NSN 5930-01-262-5093
NSN 5990-00-926-4324
NSN 5935-00-584-4584
NSN 6320-01-246-4390
NSN 5920-01-411-4745
NSN 5990-01-090-3232
NSN 5915-00-050-1307
NSN 5855-01-364-1005
NSN 5996-01-202-8605