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 6240-00-617-9599
NSN 6130-01-178-4723
NSN 6135-01-186-4010
NSN 5930-01-607-6463
NSN 5835-01-283-9691
NSN 5998-00-849-3362
NSN 6150-01-618-1923
NSN 6610-00-225-7680
NSN 5996-00-213-7121
NSN 5935-00-419-2530
NSN 6620-01-251-6844
NSN 5945-00-011-8266