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 5930-00-983-5488
NSN 5915-01-466-3173
NSN 5998-01-086-6991
NSN 5996-01-492-6948
NSN 6620-00-575-9230
NSN 5910-01-111-0429
NSN 6650-01-048-1468
NSN 5950-01-337-9748
NSN 5935-01-571-4390
NSN 6150-00-133-1005
NSN 5996-01-425-1455
NSN 5855-01-352-7033