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 6685-01-634-0611
NSN 6135-00-613-1068
NSN 6620-00-684-6771
NSN 6150-01-251-0975
NSN 6110-01-423-0739
NSN 5915-01-169-3578
NSN 5920-00-584-4592
NSN 6150-01-518-7467
NSN 5975-00-293-8166
NSN 5935-01-191-7311
NSN 5835-01-170-5537
NSN 5920-00-324-2315