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 5835-01-392-7683
NSN 5935-01-267-2636
NSN 5996-01-526-2265
NSN 5915-00-079-6415
NSN 5920-00-023-1909
NSN 6145-01-658-4938
NSN 6145-01-014-0145
NSN 5985-00-584-3795
NSN 6110-01-282-9110
NSN 5985-00-081-9142
NSN 5998-01-009-1528
NSN 5975-01-479-3966