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 6610-00-466-3104
NSN 5960-01-425-1454
NSN 4140-01-118-8918
NSN 5999-00-123-1418
NSN 5920-00-106-5751
NSN 7035-00-142-9076
NSN 5950-00-409-3389
NSN 6130-01-343-5026
NSN 5996-01-081-9015
NSN 6320-00-405-2348
NSN 5990-01-425-2175
NSN 4140-01-500-6933