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 5960-01-350-2925
NSN 5960-00-099-9790
NSN 5996-01-437-0986
NSN 6645-00-200-2324
NSN 6620-01-217-3216
NSN 5915-00-263-2175
NSN 5835-00-244-4956
NSN 6145-00-451-6651
NSN 5910-01-274-5992
NSN 5915-00-178-1574
NSN 6150-00-803-4647
NSN 6130-00-786-1775