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 6145-00-245-1180
NSN 6685-01-585-4664
NSN 5835-01-251-7301
NSN 5985-00-556-0932
NSN 6150-01-229-4957
NSN 6685-00-373-9004
NSN 5935-01-336-3982
NSN 6240-01-100-7105
NSN 5999-00-728-0905
NSN 5999-00-025-8869
NSN 6240-01-082-3387
NSN 5950-00-081-2703