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 6145-01-438-7322
NSN 5835-00-233-6327
NSN 2925-01-288-2091
NSN 5990-01-023-3307
NSN 6650-00-211-6302
NSN 6150-01-136-7478
NSN 6685-01-421-3528
NSN 5950-01-534-8528
NSN 5998-00-633-5169
NSN 5975-01-381-0753
NSN 5915-01-607-1997
NSN 5998-01-459-6273