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 2925-00-480-9068
NSN 5998-00-096-5673
NSN 2925-01-458-5808
NSN 5915-00-502-5173
NSN 5985-01-394-5328
NSN 5996-00-960-7810
NSN 5996-00-737-0646
NSN 5835-00-583-1316
NSN 6130-00-904-8438
NSN 5910-00-188-9624
NSN 5920-00-710-8434
NSN 6645-01-494-3845