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 6650-00-599-9509
NSN 6220-00-233-7436
NSN 5985-01-073-7135
NSN 5915-01-153-7793
NSN 5990-01-582-1977
NSN 6220-01-582-4382
NSN 6685-01-579-3229
NSN 5985-01-248-9253
NSN 5915-00-553-8755
NSN 5920-01-238-2174
NSN 6320-01-106-4414
NSN 6150-01-518-5089