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 6620-00-850-3365
NSN 6150-00-141-8793
NSN 5920-01-195-3859
NSN 5999-00-244-1589
NSN 6620-00-273-8735
NSN 6220-00-770-4533
NSN 5835-01-200-7153
NSN 5895-01-569-1159
NSN 6620-00-062-4746
NSN 2925-00-960-4737
NSN 5998-01-045-2172
NSN 2925-00-156-0999