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 5925-01-183-7622
NSN 5998-01-520-6510
NSN 5930-00-576-0206
NSN 5950-01-469-3372
NSN 6620-01-524-7562
NSN 5920-00-149-0013
NSN 5935-01-447-2755
NSN 6650-01-068-3186
NSN 5915-01-408-6647
NSN 6620-00-483-1961
NSN 5985-00-925-8653
NSN 5910-01-645-1011