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 6150-00-117-2533
NSN 5835-01-367-4330
NSN 6320-01-294-7161
NSN 5925-00-081-8720
NSN 5998-00-222-5293
NSN 5895-01-047-5271
NSN 6150-01-030-4082
NSN 5895-01-425-1136
NSN 5998-00-358-2196
NSN 5985-01-593-7293
NSN 5996-01-143-5779
NSN 6240-01-607-1480