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 6240-01-040-2794
NSN 6105-00-741-4710
NSN 5910-00-455-0869
NSN 5996-00-223-9003
NSN 2925-01-629-9416
NSN 5925-01-130-9493
NSN 5910-00-633-7743
NSN 6150-01-368-3166
NSN 6610-01-375-9994
NSN 5835-01-124-1833
NSN 5950-00-665-2793
NSN 5895-01-181-5471