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 2925-00-845-1480
NSN 5945-01-014-0229
NSN 6145-01-145-9889
NSN 5855-00-233-2366
NSN 5915-01-422-0564
NSN 5985-01-539-9402
NSN 5985-01-393-5038
NSN 7035-01-317-4227
NSN 6240-01-125-2060
NSN 5998-01-207-9282
NSN 5915-00-264-5657
NSN 5925-00-301-0810