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 5960-01-316-6563
NSN 5990-01-595-9441
NSN 5935-00-543-2509
NSN 5998-01-442-9656
NSN 5835-01-442-6482
NSN 5950-00-915-1496
NSN 6220-01-264-3485
NSN 6240-01-440-4066
NSN 6620-01-502-7105
NSN 6650-01-300-5515
NSN 5925-01-346-4221
NSN 6240-00-717-0844