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 5835-01-257-0154
NSN 6620-01-602-8402
NSN 6685-01-572-9570
NSN 5950-01-547-6068
NSN 5975-00-038-2813
NSN 5930-01-359-3914
NSN 6105-01-189-8254
NSN 5915-01-292-6574
NSN 5960-00-860-7710
NSN 5910-01-619-9468
NSN 7035-00-206-6123
NSN 5935-00-147-0950