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 5915-01-387-0486
NSN 6105-01-533-0407
NSN 5965-01-167-8513
NSN 5950-01-582-8295
NSN 4140-01-154-8632
NSN 6645-01-157-9080
NSN 5915-01-359-3674
NSN 6220-01-431-7319
NSN 5945-00-908-9667
NSN 6220-01-164-3699
NSN 5999-00-861-5494
NSN 6240-00-179-5731