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 6685-01-343-1628
NSN 5905-01-401-5325
NSN 6620-01-054-9346
NSN 5895-01-622-0441
NSN 6620-01-350-0323
NSN 6620-00-147-6034
NSN 5935-01-350-6596
NSN 5835-01-471-5848
NSN 5915-01-425-6344
NSN 5915-00-361-9148
NSN 6150-01-602-5174
NSN 2925-01-178-0063