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 5990-01-434-7913
NSN 5975-01-440-9080
NSN 5975-00-922-5480
NSN 5975-01-296-9756
NSN 6130-01-581-5332
NSN 5835-00-513-9680
NSN 2925-01-430-4206
NSN 6110-01-421-5959
NSN 6220-00-643-4045
NSN 6685-00-562-2047
NSN 6150-01-007-2820
NSN 5998-00-013-1923