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 5996-01-164-2435
NSN 6645-01-134-2976
NSN 5990-01-564-6173
NSN 5945-01-235-5406
NSN 6135-00-500-2082
NSN 5996-01-169-2278
NSN 5920-01-417-1928
NSN 5990-00-960-6310
NSN 5950-00-445-1738
NSN 5998-01-073-2771
NSN 5996-01-034-7616
NSN 6610-01-378-8422