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 5915-01-219-9088
NSN 5905-00-768-0164
NSN 5985-01-387-9449
NSN 5996-01-358-0418
NSN 7035-00-188-6674
NSN 5930-01-433-8047
NSN 6620-01-650-5226
NSN 6610-01-336-2787
NSN 5915-01-070-8422
NSN 5985-00-848-1325
NSN 5915-00-779-6437
NSN 5910-01-160-3680