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 5905-00-805-6986
NSN 5910-01-135-0969
NSN 6150-00-841-1486
NSN 5895-00-262-4331
NSN 4140-01-513-1316
NSN 5975-00-553-7151
NSN 5990-01-432-4249
NSN 5915-01-507-1880
NSN 6150-01-386-7570
NSN 6105-01-169-8464
NSN 6645-01-176-3372
NSN 5996-00-518-4880