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 5930-00-723-6529
NSN 5930-00-342-0502
NSN 5998-01-623-8811
NSN 5905-00-804-2768
NSN 5895-01-229-7431
NSN 5855-01-414-6265
NSN 6110-01-457-5126
NSN 5990-01-148-0435
NSN 5835-00-280-8494
NSN 6650-00-907-1495
NSN 5950-00-256-9352
NSN 6320-01-422-1212