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 5960-00-557-0772
NSN 6105-01-289-5905
NSN 6135-01-416-8342
NSN 6105-01-359-7843
NSN 7035-00-003-7518
NSN 7035-00-968-4848
NSN 5985-01-276-7274
NSN 6220-01-425-7835
NSN 5996-01-390-4028
NSN 5975-00-278-7437
NSN 5920-01-547-8627
NSN 6220-00-985-0847