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 6130-01-361-5171
NSN 6685-01-628-9791
NSN 5855-01-511-0995
NSN 5855-00-149-0766
NSN 5950-00-619-1590
NSN 6110-01-456-1985
NSN 6610-01-439-2651
NSN 6240-00-717-0844
NSN 5950-00-699-2419
NSN 5950-01-173-6317
NSN 6220-01-242-9901
NSN 5998-00-334-0386