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 6685-00-727-8736
NSN 5950-00-318-4086
NSN 5915-01-181-7056
NSN 5975-00-272-2913
NSN 6110-01-062-0252
NSN 6130-01-061-9481
NSN 6685-01-452-5414
NSN 5960-01-593-4760
NSN 5975-01-442-7264
NSN 6320-01-578-6006
NSN 5950-01-080-6357
NSN 5996-01-507-1515