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 6130-01-290-6474
NSN 5999-01-359-3976
NSN 6135-00-951-3426
NSN 5996-00-222-6049
NSN 5915-00-010-7838
NSN 5930-01-502-0076
NSN 4140-01-149-4803
NSN 5960-00-001-7503
NSN 6110-01-612-6973
NSN 6610-01-391-6781
NSN 5855-01-464-3152
NSN 5835-00-061-5717