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 6130-01-641-4279
NSN 6240-01-202-2492
NSN 5895-01-191-5740
NSN 5999-01-502-7101
NSN 6320-01-411-6610
NSN 6685-00-824-7910
NSN 5835-01-092-6759
NSN 5930-00-250-9605
NSN 5998-01-045-4002
NSN 6240-01-163-8795
NSN 6135-00-255-1340
NSN 6320-00-578-6898