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 5910-01-127-3482
NSN 5998-00-925-2012
NSN 5835-01-497-5029
NSN 5925-01-262-0618
NSN 6130-01-169-2277
NSN 6150-01-446-9074
NSN 5945-01-631-9220
NSN 6145-01-540-4792
NSN 7035-00-541-8516
NSN 5855-01-147-4785
NSN 7035-01-594-9198
NSN 5950-00-958-7000