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 5855-01-577-4091
NSN 5920-01-484-8759
NSN 5965-01-425-1347
NSN 5920-00-142-9993
NSN 5998-01-091-0503
NSN 5960-01-521-0626
NSN 5915-01-131-9933
NSN 6130-01-167-8036
NSN 6610-00-786-7080
NSN 5996-01-336-1479
NSN 5930-00-081-6352
NSN 5935-01-233-0084