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 2925-01-208-6638
NSN 2925-01-079-6229
NSN 6150-01-189-6974
NSN 5990-00-337-5359
NSN 6150-00-880-3230
NSN 5975-01-658-8225
NSN 6220-00-531-1025
NSN 5996-01-388-3329
NSN 5999-01-657-2782
NSN 6610-00-273-9019
NSN 5945-01-414-9568
NSN 6650-01-611-0434