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 5965-01-459-9659
NSN 6685-01-423-1064
NSN 6130-01-347-7959
NSN 5996-00-253-0366
NSN 5930-01-618-0586
NSN 5960-01-387-5290
NSN 6240-01-446-6315
NSN 5855-01-171-6945
NSN 5935-00-666-4877
NSN 6320-01-495-1244
NSN 5998-00-929-9652
NSN 6240-00-239-0159