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 5835-00-711-3371
NSN 5990-01-254-2936
NSN 6150-00-915-0593
NSN 5998-01-188-8751
NSN 4140-01-066-9503
NSN 5999-01-191-7300
NSN 6650-00-451-1088
NSN 5965-01-187-8574
NSN 6685-01-568-5246
NSN 6145-01-091-8026
NSN 6150-01-438-6654
NSN 6105-00-171-6521