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 6150-00-188-8337
NSN 5945-00-388-3253
NSN 5998-00-727-4426
NSN 5915-01-569-4386
NSN 5998-00-030-9334
NSN 5855-01-278-8922
NSN 5930-00-420-7650
NSN 6620-00-674-3368
NSN 5945-01-447-8160
NSN 5990-01-350-9950
NSN 5915-01-202-8426
NSN 7035-01-592-5767