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 5998-01-599-3116
NSN 5835-01-515-6537
NSN 5990-00-642-9930
NSN 4140-01-655-6902
NSN 5960-00-338-9164
NSN 5975-01-583-3980
NSN 5985-01-115-4290
NSN 6240-01-498-4719
NSN 6620-00-829-1914
NSN 6105-00-729-9368
NSN 5990-01-097-4721
NSN 6220-00-563-7782