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 5915-01-370-9762
NSN 6610-00-407-4295
NSN 6150-01-202-8214
NSN 6220-01-128-9598
NSN 2925-00-246-3077
NSN 6135-00-826-4798
NSN 4140-00-024-2669
NSN 5935-00-905-9676
NSN 5935-01-092-9122
NSN 5945-00-037-5107
NSN 6105-01-654-9707
NSN 2925-01-528-7333