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 5996-01-393-1101
NSN 5985-01-033-5054
NSN 6220-01-534-3244
NSN 6610-01-014-3964
NSN 5996-00-018-3802
NSN 6220-00-226-1994
NSN 5960-01-098-8437
NSN 6220-01-439-9914
NSN 5960-00-148-2654
NSN 5990-01-054-4255
NSN 5935-01-365-5124
NSN 6135-01-301-8776