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 5855-01-169-4275
NSN 5930-00-182-7617
NSN 6105-00-131-6786
NSN 5855-00-058-1293
NSN 5895-00-456-0830
NSN 5985-00-434-0600
NSN 5835-00-155-1379
NSN 5945-01-242-9989
NSN 5990-00-941-5989
NSN 2925-00-233-5644
NSN 5945-00-229-6782
NSN 6130-00-092-7574