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 5960-01-597-6288
NSN 5915-00-100-5239
NSN 6105-00-596-9962
NSN 5998-00-925-8649
NSN 6320-01-089-9086
NSN 6145-00-494-2847
NSN 6110-01-167-0872
NSN 5835-01-414-3258
NSN 5975-00-370-1463
NSN 5945-00-358-7652
NSN 6685-00-797-3402
NSN 6220-01-443-3031