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 5905-01-656-7719
NSN 5915-01-104-4486
NSN 5945-00-810-6227
NSN 5990-01-609-4793
NSN 6610-00-270-9974
NSN 6220-00-527-1177
NSN 5855-01-395-0676
NSN 6240-01-208-6229
NSN 6105-01-248-0828
NSN 2925-00-156-6615
NSN 5945-00-823-6156
NSN 6645-01-629-0847