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 5975-01-524-6223
NSN 6645-01-449-0785
NSN 6110-01-535-9371
NSN 5975-01-031-3216
NSN 6240-00-161-8099
NSN 6610-00-945-6782
NSN 5965-00-978-8535
NSN 5965-01-447-0840
NSN 6110-00-929-1217
NSN 5930-01-293-8314
NSN 5999-01-555-3709
NSN 6320-00-228-5678