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 6685-00-765-6430
NSN 7035-01-307-5366
NSN 6650-01-633-9147
NSN 5915-00-241-9614
NSN 6130-01-430-7193
NSN 6220-00-466-2681
NSN 5945-01-259-6484
NSN 5915-01-370-4797
NSN 4140-01-550-4627
NSN 5975-00-273-0790
NSN 6110-01-011-2808
NSN 5895-00-930-2656