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 5935-01-348-5576
NSN 5996-00-491-1142
NSN 6685-00-447-2464
NSN 6240-00-839-7440
NSN 5945-01-344-2357
NSN 5965-01-151-9816
NSN 5999-01-336-8966
NSN 5855-01-290-7035
NSN 4140-01-633-4965
NSN 5965-00-261-8086
NSN 5998-01-501-6335
NSN 7035-00-408-8170