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 6620-01-431-9176
NSN 6610-00-722-3873
NSN 6150-01-152-0331
NSN 5910-01-117-8260
NSN 5965-01-518-6227
NSN 5910-01-032-4999
NSN 5935-01-338-0463
NSN 5950-01-616-9588
NSN 5925-00-621-0134
NSN 5835-01-520-4479
NSN 5930-01-258-4817
NSN 7035-01-075-4832