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 5935-00-404-7503
NSN 5985-01-414-3368
NSN 5910-01-449-4942
NSN 6645-01-105-0688
NSN 6240-01-371-3020
NSN 7035-01-505-5979
NSN 5935-01-332-1144
NSN 5910-01-482-6171
NSN 6130-01-532-3266
NSN 6135-01-315-9214
NSN 5835-01-331-5735
NSN 4140-00-388-2979