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 6135-00-175-7132
NSN 5895-01-433-8099
NSN 5930-01-089-8615
NSN 5996-01-626-1897
NSN 5999-01-555-9965
NSN 5855-00-149-0766
NSN 6145-00-515-6931
NSN 5915-00-830-4927
NSN 4140-01-591-6195
NSN 6135-00-010-5275
NSN 5996-01-607-5845
NSN 6110-00-082-0268