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 5915-00-492-6303
NSN 5990-01-360-2900
NSN 6240-01-062-7922
NSN 4140-00-119-5855
NSN 5985-00-419-0342
NSN 5920-01-396-5325
NSN 6620-01-352-5640
NSN 6240-00-088-2326
NSN 5985-01-189-8255
NSN 6105-00-351-8009
NSN 5835-00-933-9609
NSN 5945-00-244-8430