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 5915-01-586-0708
NSN 5910-01-571-8982
NSN 5975-01-114-4625
NSN 5910-01-633-9963
NSN 6240-01-289-2805
NSN 2925-00-233-5644
NSN 5920-01-027-5052
NSN 5930-00-987-3541
NSN 5935-01-346-1721
NSN 5998-00-111-1122
NSN 5999-01-490-5102
NSN 5920-01-610-6827