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 5895-01-614-9827
NSN 5985-00-353-6339
NSN 5910-00-975-3381
NSN 6240-00-443-4944
NSN 5920-01-361-8835
NSN 6135-01-581-1039
NSN 5930-00-682-2970
NSN 5950-01-381-5610
NSN 5998-01-345-8787
NSN 5985-00-866-2852
NSN 5920-01-466-9498
NSN 6620-01-251-8856