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 5960-00-436-6269
NSN 6610-00-639-3615
NSN 6130-01-384-2191
NSN 6645-01-019-8662
NSN 6620-01-381-6225
NSN 5915-00-797-8750
NSN 5998-01-519-5432
NSN 5855-01-599-3982
NSN 6145-01-523-3490
NSN 5990-00-736-8778
NSN 6240-00-141-0129
NSN 5985-01-320-6014