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 5950-00-707-6107
NSN 5925-01-203-3233
NSN 4140-01-140-0966
NSN 5835-01-474-1224
NSN 2925-00-295-8109
NSN 7035-01-341-9098
NSN 6620-01-199-4005
NSN 5915-01-366-5455
NSN 5920-01-309-9216
NSN 6150-01-628-9758
NSN 6105-00-112-7075
NSN 5990-01-136-4068