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 2925-01-520-4194
NSN 5915-01-075-3673
NSN 5935-01-508-3244
NSN 5910-01-103-6038
NSN 5998-00-597-7175
NSN 5990-00-067-6791
NSN 6105-00-968-6482
NSN 6650-01-467-8818
NSN 5910-01-114-8454
NSN 5895-01-024-9573
NSN 2925-01-400-2286
NSN 6145-00-463-5808