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 5930-01-634-0659
NSN 6220-01-180-1024
NSN 5835-01-099-4573
NSN 5935-01-365-6418
NSN 6240-01-580-3076
NSN 6220-00-033-7234
NSN 5945-00-225-9070
NSN 5999-00-103-4261
NSN 5920-01-546-6229
NSN 6320-01-278-2359
NSN 6620-01-100-8899
NSN 5965-01-073-1014