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 5895-01-528-1514
NSN 6105-00-795-1008
NSN 6610-01-444-6813
NSN 7035-01-214-5171
NSN 5945-01-109-9008
NSN 5999-01-311-0591
NSN 5999-01-279-9827
NSN 5960-01-654-4353
NSN 5996-00-699-4468
NSN 5998-00-829-2030
NSN 5990-01-414-7618
NSN 6105-00-971-4866