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 5960-00-717-7844
NSN 5950-01-327-4933
NSN 5905-00-135-8583
NSN 6320-01-381-7023
NSN 5915-01-116-2932
NSN 5935-00-872-3189
NSN 5975-01-626-4914
NSN 6620-00-104-6937
NSN 6145-00-916-7217
NSN 6105-00-518-1854
NSN 6105-00-208-7497
NSN 4140-01-151-6035