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 5950-01-650-1620
NSN 5985-01-528-0795
NSN 4140-01-513-4243
NSN 5915-01-067-4478
NSN 5975-01-498-9406
NSN 5835-01-067-0075
NSN 6220-01-544-3413
NSN 5910-01-314-6340
NSN 6150-01-285-6324
NSN 6220-00-775-7498
NSN 5975-00-868-2356
NSN 5905-01-204-6613