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 6610-01-348-5719
NSN 5905-00-449-6954
NSN 5945-00-224-7171
NSN 5835-01-632-6627
NSN 6105-01-187-1538
NSN 6150-01-120-6759
NSN 5985-01-433-8057
NSN 6130-01-406-5158
NSN 6240-00-011-5273
NSN 5998-00-251-3896
NSN 5920-01-180-5440
NSN 5925-01-388-1688