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 5835-01-384-3206
NSN 5960-00-311-8787
NSN 6110-00-107-1664
NSN 5960-01-201-5804
NSN 5985-00-155-4755
NSN 5935-01-612-8872
NSN 6240-01-505-8189
NSN 5855-00-400-2622
NSN 6130-01-418-6984
NSN 5935-01-483-7567
NSN 5895-01-276-2814
NSN 5905-01-290-2348