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 6130-01-493-1979
NSN 6220-00-880-7806
NSN 5935-01-019-8925
NSN 5920-00-553-4420
NSN 6240-00-020-4709
NSN 5895-01-463-8583
NSN 5930-00-815-7077
NSN 6150-00-931-5481
NSN 6110-01-513-1245
NSN 5915-01-399-5217
NSN 6105-01-628-0400
NSN 6610-00-925-3914