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 5996-00-574-3625
NSN 5920-01-206-3977
NSN 2925-01-515-3032
NSN 5950-00-336-5830
NSN 5935-01-272-5054
NSN 4140-00-471-2789
NSN 5996-00-936-2577
NSN 5999-01-157-9813
NSN 5915-00-007-3813
NSN 6645-00-248-5434
NSN 6645-01-185-4061
NSN 5960-01-599-9821