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 5835-01-157-5886
NSN 6650-00-765-3239
NSN 5915-01-633-9845
NSN 6150-00-456-0775
NSN 5935-01-437-6524
NSN 5990-01-632-0969
NSN 4140-01-369-8641
NSN 5965-00-256-8407
NSN 6645-00-385-3684
NSN 5930-01-114-1317
NSN 6130-01-306-3365
NSN 5945-01-246-6737