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 5855-01-408-1786
NSN 6320-01-436-0513
NSN 5996-01-048-0706
NSN 5960-01-056-4982
NSN 6135-01-579-3534
NSN 6240-01-370-5818
NSN 6150-01-394-4755
NSN 5985-01-602-2375
NSN 5930-00-301-4810
NSN 4140-00-857-9970
NSN 6105-01-422-1835
NSN 5965-00-501-7835