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 5999-00-674-4480
NSN 5998-00-628-2045
NSN 6135-01-036-3495
NSN 5915-00-898-1343
NSN 5998-01-111-9157
NSN 5920-00-245-6434
NSN 5915-00-932-3040
NSN 5835-00-546-4898
NSN 6150-00-150-5768
NSN 6320-01-521-1764
NSN 6620-01-067-0536
NSN 6110-01-471-9655