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 5915-01-198-6265
NSN 6240-01-130-7854
NSN 5895-01-450-0333
NSN 6220-00-078-1178
NSN 5910-00-564-2080
NSN 6110-00-193-0030
NSN 6620-00-456-0404
NSN 6135-01-062-9356
NSN 5998-01-096-6644
NSN 5990-00-111-3614
NSN 5945-01-640-9489
NSN 6150-00-815-9930