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 7035-01-107-2811
NSN 5915-00-558-4413
NSN 6650-00-597-7313
NSN 5835-01-155-0786
NSN 5975-01-505-8857
NSN 6610-00-597-3095
NSN 5950-01-622-5017
NSN 5905-00-027-8434
NSN 4140-00-925-9218
NSN 5999-01-141-9350
NSN 6105-00-484-1890
NSN 5975-01-408-9477