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 4140-01-496-8406
NSN 5920-01-101-3362
NSN 5998-01-348-9895
NSN 5960-00-175-7620
NSN 6135-00-269-5843
NSN 6240-01-619-3317
NSN 4140-01-262-7226
NSN 5835-00-453-9752
NSN 6135-00-921-6487
NSN 6150-01-658-4348
NSN 5915-00-833-9025
NSN 6685-00-066-1815