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 5985-00-629-1992
NSN 5925-01-022-9733
NSN 5999-00-004-4968
NSN 6620-00-115-5855
NSN 6320-00-538-2132
NSN 5999-00-276-9299
NSN 6220-01-155-9292
NSN 5905-01-523-3132
NSN 6150-00-857-2349
NSN 6240-00-674-8344
NSN 6650-00-910-2708
NSN 6650-01-600-4843