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 6220-01-634-0660
NSN 5990-00-713-1881
NSN 6150-01-030-6184
NSN 5905-01-031-5918
NSN 6130-00-104-8196
NSN 6320-01-185-3857
NSN 5835-01-371-8759
NSN 5945-01-383-9453
NSN 6135-00-613-1068
NSN 5910-00-770-5842
NSN 6105-01-382-9690
NSN 5915-00-719-6455