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 5910-01-544-0343
NSN 5996-01-258-2324
NSN 5999-00-968-7180
NSN 5950-00-111-7947
NSN 5998-00-878-2012
NSN 5985-00-793-7851
NSN 6645-01-148-8128
NSN 5930-01-018-0744
NSN 7035-01-092-8962
NSN 5920-01-206-3977
NSN 5855-01-040-0107
NSN 5999-00-011-2468