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 5930-01-191-2240
NSN 5950-01-546-8060
NSN 5950-00-904-6093
NSN 5998-00-739-0134
NSN 5996-01-013-8824
NSN 5895-01-377-4613
NSN 5950-01-312-2578
NSN 5960-01-468-5785
NSN 5935-00-783-9133
NSN 5935-00-984-2112
NSN 5975-01-127-1314
NSN 6650-00-316-4889