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 5855-00-149-0766
NSN 5998-01-447-4775
NSN 5965-01-602-0471
NSN 4140-01-146-4474
NSN 5930-00-423-7145
NSN 7035-00-188-6674
NSN 6620-01-383-7519
NSN 5855-00-937-7709
NSN 6105-01-604-7528
NSN 5910-01-647-9752
NSN 5965-01-164-7982
NSN 5905-00-912-1096