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 5960-01-531-9108
NSN 6105-01-460-8248
NSN 6610-00-390-8471
NSN 6150-01-532-6398
NSN 5965-00-431-2492
NSN 5855-01-406-2606
NSN 6130-01-381-5366
NSN 6220-00-333-6804
NSN 6645-01-116-3423
NSN 5975-01-519-3084
NSN 6320-01-154-1099
NSN 5996-01-568-7179