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 5835-01-392-3105
NSN 5895-01-571-6986
NSN 5990-01-492-6575
NSN 6650-01-044-9860
NSN 6130-01-423-1383
NSN 5960-01-604-1158
NSN 5999-01-254-2763
NSN 5925-01-236-2197
NSN 6320-01-291-4870
NSN 6610-00-468-1958
NSN 6650-00-784-9222
NSN 5930-01-566-6999