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 5910-01-381-3009
NSN 6320-01-504-3948
NSN 5996-01-328-0021
NSN 5910-01-465-5698
NSN 5915-01-457-3467
NSN 5835-00-901-4932
NSN 5895-01-190-3941
NSN 6110-01-096-5262
NSN 6145-01-320-3614
NSN 6685-01-364-2316
NSN 5910-00-816-9556
NSN 5855-01-317-5354