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 6620-01-611-3511
NSN 5835-01-193-6192
NSN 6650-01-605-2302
NSN 5925-00-830-8148
NSN 2925-01-302-1428
NSN 5920-01-471-5364
NSN 5945-01-525-7355
NSN 5998-01-168-8387
NSN 6320-01-459-6992
NSN 5855-01-138-4985
NSN 6105-00-181-0678
NSN 5996-00-281-4500