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 6610-01-602-3744
NSN 6650-01-080-1972
NSN 6320-01-295-9992
NSN 5930-01-293-0860
NSN 6645-00-092-5091
NSN 5950-01-381-2994
NSN 6645-01-426-0206
NSN 5930-01-245-5322
NSN 4140-01-578-7482
NSN 6610-01-065-1073
NSN 5855-00-149-0766
NSN 6620-01-174-0308