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 5996-00-006-4284
NSN 5996-00-693-5947
NSN 7035-00-252-7467
NSN 6320-00-823-2015
NSN 6650-01-538-2259
NSN 6645-00-521-5252
NSN 5835-01-568-7796
NSN 5915-00-484-9487
NSN 6110-01-409-2692
NSN 5915-01-330-3450
NSN 2925-01-424-0235
NSN 5985-01-032-5020