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 5835-01-168-6256
NSN 6610-00-814-0574
NSN 5915-01-032-4475
NSN 5960-00-338-9164
NSN 5920-01-488-5186
NSN 5930-00-054-5612
NSN 5945-00-156-4324
NSN 6685-00-701-9540
NSN 5935-01-650-1864
NSN 5935-00-173-7843
NSN 5975-01-224-3031
NSN 5915-00-448-2165