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 5950-01-090-0895
NSN 6145-00-239-1304
NSN 5985-01-359-5084
NSN 5835-01-373-9506
NSN 2925-01-643-4472
NSN 6620-01-654-3830
NSN 5945-01-625-5324
NSN 6650-01-612-0479
NSN 5975-00-216-4848
NSN 6220-00-200-7888
NSN 5996-00-368-9244
NSN 7035-01-168-3596