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 5895-00-821-5525
NSN 6610-01-487-7256
NSN 5985-00-393-4694
NSN 5950-01-042-7659
NSN 5925-00-901-7293
NSN 5950-01-105-6700
NSN 5915-00-179-2891
NSN 6105-00-516-2151
NSN 5965-01-502-0316
NSN 5945-01-420-5891
NSN 5950-01-209-0830
NSN 5930-01-361-2547