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 5910-01-224-9607
NSN 5945-00-231-5148
NSN 5895-00-019-0023
NSN 5945-00-244-1212
NSN 5945-01-634-0588
NSN 5855-00-918-1622
NSN 5999-01-433-2271
NSN 5935-00-932-5241
NSN 6150-01-350-6201
NSN 5835-01-645-2892
NSN 6645-00-066-6868
NSN 6150-00-898-3267