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 5998-01-422-1385
NSN 5998-01-388-4555
NSN 6110-01-412-7458
NSN 5915-00-893-3360
NSN 5855-01-327-6678
NSN 5965-01-322-8136
NSN 5965-01-350-1890
NSN 6135-01-285-1925
NSN 6650-00-137-5859
NSN 5930-01-502-3428
NSN 6650-00-942-2796
NSN 5915-01-148-3352