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 6620-01-225-3245
NSN 5960-01-601-5565
NSN 6620-01-147-0441
NSN 6145-01-598-9127
NSN 6110-01-359-6618
NSN 7035-01-358-8361
NSN 6105-00-398-4673
NSN 5996-01-029-4196
NSN 5930-01-199-8974
NSN 7035-01-029-7221
NSN 5915-00-970-1301
NSN 6145-01-300-2983