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 6130-00-796-4096
NSN 5960-01-110-2668
NSN 6150-00-528-4175
NSN 6610-01-574-9829
NSN 6105-00-527-8571
NSN 6110-01-475-1865
NSN 6135-01-449-2144
NSN 6610-01-633-8931
NSN 6145-00-964-0665
NSN 2925-01-532-8445
NSN 6240-01-457-0926
NSN 6650-00-327-5846