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 5999-01-095-5867
NSN 5855-00-631-4565
NSN 5975-01-647-6828
NSN 6150-00-219-8058
NSN 5895-01-343-2960
NSN 6110-01-338-0599
NSN 5975-00-253-9743
NSN 6220-00-926-1331
NSN 6240-01-543-7055
NSN 5915-00-597-2369
NSN 7035-01-227-2546
NSN 5905-01-360-5365