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 5960-01-470-1579
NSN 6620-01-083-4672
NSN 5960-00-409-3221
NSN 6240-00-732-4240
NSN 5930-01-548-6135
NSN 5935-01-629-1864
NSN 6135-01-213-7339
NSN 5915-01-297-2872
NSN 5835-00-725-2087
NSN 7035-01-359-7460
NSN 5920-00-504-0564
NSN 5960-00-425-9740