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 5965-01-178-7853
NSN 2925-01-359-4027
NSN 5915-00-542-2179
NSN 5945-00-705-4976
NSN 6130-01-352-8680
NSN 5999-00-453-4819
NSN 5835-00-223-7235
NSN 5998-01-634-0604
NSN 6320-01-152-8873
NSN 5950-00-909-6783
NSN 5960-00-470-5079
NSN 5935-01-555-8205