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 5965-01-571-9997
NSN 5855-00-631-4565
NSN 6110-01-392-1936
NSN 6105-01-371-2458
NSN 5998-01-083-7099
NSN 6150-00-228-9971
NSN 5975-01-004-5850
NSN 5930-01-018-7320
NSN 6110-01-477-8302
NSN 6685-01-090-2671
NSN 6685-01-381-5512
NSN 6135-00-284-1406