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 6105-00-196-4957
NSN 5835-01-062-6258
NSN 5975-01-327-9552
NSN 5915-01-480-4754
NSN 5975-01-533-3384
NSN 5999-01-328-8692
NSN 5985-01-389-1162
NSN 5960-01-031-1759
NSN 5930-01-593-5063
NSN 5835-01-060-6868
NSN 6610-00-415-8151
NSN 6610-01-476-4455