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 6610-01-072-7922
NSN 5945-00-727-2656
NSN 5996-00-187-8072
NSN 5996-01-455-7666
NSN 5999-00-133-1832
NSN 6650-00-872-0942
NSN 5965-00-670-2931
NSN 6150-00-860-0538
NSN 6150-01-498-9007
NSN 5935-01-419-8820
NSN 6110-00-118-6174
NSN 6130-01-048-8540