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 6650-00-115-9240
NSN 6105-01-227-5992
NSN 6135-00-754-8191
NSN 6105-01-599-0722
NSN 6145-00-269-4271
NSN 5935-00-648-3298
NSN 5999-01-594-1727
NSN 5950-00-446-7812
NSN 6240-01-253-0687
NSN 6135-00-932-3136
NSN 6145-01-222-7531
NSN 6240-01-091-5185