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 6105-01-372-3369
NSN 5990-00-484-3189
NSN 5895-00-235-8510
NSN 5895-01-627-5731
NSN 5915-01-091-9568
NSN 6135-00-209-6918
NSN 4140-00-851-2552
NSN 6645-00-250-4680
NSN 5895-01-471-2079
NSN 6135-00-110-1981
NSN 6620-00-575-9230
NSN 6620-01-440-9810