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 5915-00-013-7610
NSN 5996-00-604-9524
NSN 5835-01-281-7281
NSN 5925-00-936-5791
NSN 6650-01-299-8636
NSN 6320-01-571-8974
NSN 5920-00-398-0766
NSN 5996-01-209-0198
NSN 5985-00-081-9142
NSN 5975-00-189-0093
NSN 6130-00-989-9143
NSN 6620-01-386-5914