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 6150-00-850-6471
NSN 5920-01-406-3462
NSN 5996-00-292-5394
NSN 5935-01-396-3025
NSN 5945-01-485-0692
NSN 7035-01-352-0766
NSN 5990-01-054-3332
NSN 6110-01-023-6765
NSN 6320-00-646-3311
NSN 5945-00-221-6529
NSN 6650-01-594-3888
NSN 5910-01-336-7200