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 5990-01-463-2279
NSN 5910-00-901-6245
NSN 6105-01-468-0532
NSN 6150-01-213-7230
NSN 5905-01-016-5116
NSN 5835-00-698-9824
NSN 5905-00-423-0365
NSN 6650-00-177-6390
NSN 6110-00-596-9124
NSN 2925-00-583-9669
NSN 6110-01-050-5791
NSN 5990-00-362-1453