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 5945-01-458-2874
NSN 5998-01-004-5376
NSN 5990-01-414-2778
NSN 5935-00-346-9322
NSN 6135-01-613-9509
NSN 5960-01-251-8615
NSN 6150-00-361-9880
NSN 5960-00-489-2805
NSN 5975-01-206-7146
NSN 5910-01-615-0377
NSN 6110-01-258-4300
NSN 5930-00-430-8338