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 5895-00-503-3468
NSN 5975-01-459-2639
NSN 5915-01-573-5980
NSN 6110-01-592-0679
NSN 5930-01-334-4928
NSN 5999-01-243-8496
NSN 6135-01-596-3145
NSN 6105-01-057-2794
NSN 5950-01-211-6459
NSN 5895-00-807-4405
NSN 5895-01-592-2348
NSN 5999-01-387-7778