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 5998-00-874-1062
NSN 2925-01-112-8782
NSN 5990-00-315-9343
NSN 5999-01-154-2453
NSN 6320-01-558-2141
NSN 5905-01-145-9038
NSN 6610-01-444-0573
NSN 5998-00-103-6533
NSN 6320-01-399-6177
NSN 5945-01-634-0247
NSN 5835-01-202-9673
NSN 5920-01-091-8362