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 6620-00-470-3219
NSN 5965-01-633-8849
NSN 5915-00-579-0618
NSN 4140-00-466-9268
NSN 5895-00-655-4754
NSN 6685-01-376-1113
NSN 6130-00-908-1981
NSN 6220-01-459-9485
NSN 5965-01-158-4187
NSN 6130-00-387-2051
NSN 5965-01-146-9162
NSN 5998-01-457-4524