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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-01-238-2878
NSN 5895-01-216-2377
NSN 6320-01-582-6668
NSN 5999-01-258-5930
NSN 5999-00-492-5071
NSN 5960-00-960-6805
NSN 6620-01-091-3722
NSN 5998-01-625-5383
NSN 7035-01-271-1643
NSN 5925-01-597-5667
NSN 6110-00-900-6410
NSN 7035-00-295-0451