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 6110-01-506-0105
NSN 5960-00-233-7537
NSN 5915-01-060-8768
NSN 6645-01-261-5978
NSN 5999-01-169-9253
NSN 5990-01-449-7090
NSN 6130-01-651-2795
NSN 6145-00-578-7521
NSN 6240-00-398-0740
NSN 6320-00-937-5625
NSN 5975-00-216-4848
NSN 6130-01-252-4822