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 5998-01-068-3352
NSN 5835-01-416-6455
NSN 5925-00-100-0102
NSN 6135-00-942-7970
NSN 5855-01-105-7793
NSN 5915-00-061-6675
NSN 5996-00-925-1953
NSN 5935-01-522-2802
NSN 6145-01-460-5501
NSN 5998-00-461-5359
NSN 5920-01-104-4332
NSN 5915-01-468-0053