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 6620-01-567-7456
NSN 5960-01-224-7151
NSN 5905-01-357-8359
NSN 5835-01-051-7584
NSN 5930-00-028-6949
NSN 2925-00-066-9700
NSN 5999-00-206-7317
NSN 6240-00-968-9274
NSN 6650-00-942-8931
NSN 6105-01-348-5132
NSN 4140-01-623-9478
NSN 6220-01-629-0190