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 4140-00-952-0697
NSN 5915-00-206-0086
NSN 6150-01-559-6338
NSN 5998-01-181-7333
NSN 5835-01-384-3206
NSN 5835-01-390-4667
NSN 6650-00-111-3399
NSN 5996-01-122-8288
NSN 4140-01-429-9060
NSN 6135-00-196-5267
NSN 5935-01-141-6820
NSN 5895-01-056-4548