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 5999-01-021-8112
NSN 5855-00-466-2309
NSN 5996-01-227-4496
NSN 7035-01-495-3146
NSN 6610-01-406-4985
NSN 5999-01-224-8074
NSN 4140-01-435-7166
NSN 5835-01-589-4735
NSN 5990-00-840-6571
NSN 4140-00-358-5312
NSN 5950-01-310-8811
NSN 5975-01-369-2294