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 5990-00-518-3195
NSN 5960-01-023-6561
NSN 5915-01-381-2519
NSN 6105-01-011-0431
NSN 5945-01-410-7778
NSN 4140-00-925-4149
NSN 5935-00-728-5394
NSN 6135-01-496-5810
NSN 6150-01-549-3721
NSN 5975-01-361-6347
NSN 5895-01-503-4595
NSN 6135-01-543-9686