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 6240-00-196-6472
NSN 5905-01-144-9948
NSN 5855-01-147-4785
NSN 6620-01-633-8443
NSN 6150-00-473-3761
NSN 6650-00-035-9297
NSN 6610-01-368-8344
NSN 5960-01-430-3911
NSN 5998-01-289-9992
NSN 5930-00-100-3210
NSN 5915-01-403-2599
NSN 6150-01-634-0575