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 6610-01-283-5629
NSN 5835-01-251-7301
NSN 5950-01-429-7764
NSN 5990-00-164-1198
NSN 5910-01-361-4083
NSN 6150-01-501-8657
NSN 5990-01-534-8609
NSN 5935-01-274-8718
NSN 5915-01-118-1414
NSN 5835-01-166-7420
NSN 6135-01-386-5709
NSN 5998-01-276-0682