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 6650-01-398-1884
NSN 6135-01-151-2705
NSN 6150-00-851-6542
NSN 5945-00-209-9784
NSN 7035-01-374-7954
NSN 5996-01-504-4270
NSN 5975-01-509-1420
NSN 6110-01-126-5715
NSN 5996-01-350-4139
NSN 6610-00-939-0524
NSN 5910-01-444-4096
NSN 6650-00-031-8467