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 6150-00-128-5992
NSN 6320-00-977-3930
NSN 5835-01-133-6485
NSN 5960-00-245-0163
NSN 5998-00-764-1405
NSN 5998-01-620-5866
NSN 5965-01-104-5102
NSN 5950-01-480-0507
NSN 6610-01-501-6630
NSN 6105-01-164-4669
NSN 6220-00-151-7539
NSN 6320-01-370-4218