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 5895-01-031-7230
NSN 6110-01-349-8680
NSN 6650-01-014-5990
NSN 5930-01-159-8081
NSN 5950-01-433-0313
NSN 5895-01-197-7401
NSN 5905-01-342-3190
NSN 5996-00-316-5115
NSN 6610-01-406-4985
NSN 5905-00-482-0766
NSN 5975-00-322-9865
NSN 5920-00-237-7375