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 6145-01-040-1036
NSN 5905-01-425-1366
NSN 6645-00-767-4234
NSN 6110-01-448-9646
NSN 6130-01-267-3512
NSN 5998-01-358-1944
NSN 5950-01-054-3215
NSN 5990-00-056-3177
NSN 5905-00-145-4941
NSN 4140-00-578-7726
NSN 5945-00-707-3384
NSN 5998-01-278-5317