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 5999-01-633-7701
NSN 6620-01-296-9803
NSN 5920-00-271-3217
NSN 5910-01-343-8332
NSN 6135-01-255-9129
NSN 5915-00-078-9574
NSN 5915-01-214-0501
NSN 6220-01-634-0660
NSN 5965-00-957-5200
NSN 6220-01-504-9398
NSN 5895-01-325-9900
NSN 5835-01-455-1684