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 6645-01-596-6077
NSN 6110-00-954-0718
NSN 7035-00-631-3782
NSN 6620-00-530-0088
NSN 6150-00-810-9605
NSN 5950-01-533-7496
NSN 5835-01-056-4149
NSN 5930-01-158-4184
NSN 4140-00-078-2944
NSN 5835-01-209-6410
NSN 6240-00-683-0725
NSN 5895-01-537-3939