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 5895-01-167-8298
NSN 5935-01-337-0288
NSN 5985-00-262-3109
NSN 5930-00-584-2446
NSN 5915-00-881-5067
NSN 6620-01-323-5275
NSN 5895-00-992-0221
NSN 5935-01-627-6383
NSN 4140-01-512-0744
NSN 5855-01-511-8946
NSN 5930-01-115-2007
NSN 5998-01-429-9430