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 5835-01-154-8916
NSN 5996-01-171-2132
NSN 5998-01-204-8567
NSN 5895-00-480-5892
NSN 5998-00-439-6205
NSN 6105-00-838-3803
NSN 6240-01-378-8227
NSN 5910-01-180-5667
NSN 6645-01-450-4151
NSN 6610-01-576-8955
NSN 6105-01-459-4831
NSN 5835-01-276-4621