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 5998-00-081-1454
NSN 5905-01-240-7991
NSN 5996-01-445-5528
NSN 5998-01-248-0688
NSN 5895-00-193-3760
NSN 7035-01-145-5059
NSN 5895-00-737-4831
NSN 5965-01-258-0731
NSN 6610-01-608-0170
NSN 5999-01-070-4099
NSN 6650-01-237-4689
NSN 5915-01-016-5156