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 6105-01-015-7878
NSN 5925-00-695-9414
NSN 5915-00-420-1557
NSN 5925-00-166-6779
NSN 6110-01-478-7460
NSN 6610-00-296-5007
NSN 6685-01-090-0613
NSN 6130-01-331-2010
NSN 6135-01-142-2417
NSN 6320-01-134-7267
NSN 5925-01-370-2695
NSN 5835-01-506-0746