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 6650-01-187-2545
NSN 6135-00-782-6988
NSN 5998-01-258-4821
NSN 5998-01-564-1008
NSN 5950-01-485-0246
NSN 6105-01-618-6435
NSN 6145-01-020-8428
NSN 5945-00-228-9615
NSN 5925-01-603-7450
NSN 5915-01-363-2902
NSN 5965-01-364-0334
NSN 5999-00-433-2375