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 5996-00-884-2915
NSN 6240-00-256-6410
NSN 5915-01-452-5922
NSN 5935-01-656-4004
NSN 5915-00-082-1286
NSN 6105-00-627-1230
NSN 6135-01-386-5709
NSN 5935-01-048-3664
NSN 5925-01-633-2302
NSN 5990-01-425-2175
NSN 5920-01-024-0592
NSN 5960-01-589-6846