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 6685-01-567-9425
NSN 6650-01-005-7857
NSN 5855-01-366-2429
NSN 5835-01-632-6627
NSN 4140-01-654-8054
NSN 5996-01-641-7919
NSN 5945-01-382-9224
NSN 6220-01-131-5295
NSN 6650-01-217-7875
NSN 5998-00-331-6052
NSN 5960-00-597-2680
NSN 6135-01-445-6589