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 5895-00-284-4835
NSN 6130-00-475-7043
NSN 5925-01-265-7749
NSN 6320-00-004-9158
NSN 5920-01-310-9281
NSN 4140-01-445-4935
NSN 5998-01-401-5396
NSN 5975-00-276-7559
NSN 5998-01-503-9326
NSN 6150-00-398-6527
NSN 6105-01-420-9474
NSN 5935-01-500-3023