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 6150-00-239-8997
NSN 5930-00-100-5736
NSN 6135-01-367-6203
NSN 6620-01-128-3053
NSN 5925-00-913-6165
NSN 6240-00-717-0844
NSN 6105-00-907-8170
NSN 6220-01-550-2373
NSN 6240-01-512-1856
NSN 7035-01-549-2183
NSN 5835-00-901-4932
NSN 5999-00-692-6514