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 5935-01-077-5362
NSN 6610-00-553-5103
NSN 5950-00-001-9695
NSN 6150-01-341-9589
NSN 6110-01-106-2708
NSN 5960-00-644-4982
NSN 5996-01-545-2368
NSN 5950-01-005-0111
NSN 4140-01-513-4243
NSN 6220-01-345-8655
NSN 5835-01-531-0379
NSN 5925-00-246-4645