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 6610-01-400-3880
NSN 5965-01-152-4811
NSN 6240-00-813-6328
NSN 6150-00-047-9375
NSN 6620-01-011-0880
NSN 2925-01-320-6512
NSN 5996-01-587-1177
NSN 5920-00-398-0766
NSN 5935-01-169-8180
NSN 6135-01-544-8463
NSN 2925-01-018-6725
NSN 5998-01-196-5068