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 5905-01-320-4371
NSN 5975-01-198-0651
NSN 6145-01-424-2359
NSN 5895-01-605-0000
NSN 5895-01-411-6024
NSN 5950-01-250-0082
NSN 5998-01-349-6518
NSN 5960-01-062-4087
NSN 5945-00-186-5069
NSN 6150-00-898-0547
NSN 6240-00-553-1923
NSN 5855-00-256-5562