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 6220-00-498-8098
NSN 5930-01-323-2982
NSN 5945-00-579-0243
NSN 4140-01-048-3340
NSN 5905-00-358-0428
NSN 5998-01-398-7523
NSN 6135-01-433-2062
NSN 5990-01-056-6413
NSN 6135-01-377-5729
NSN 5935-00-502-8344
NSN 6220-01-030-2697
NSN 5895-00-372-5493