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 5990-01-344-9118
NSN 5835-00-247-0161
NSN 5990-01-615-4129
NSN 6320-01-383-3257
NSN 4140-01-433-1192
NSN 6685-01-105-2244
NSN 5835-00-016-3671
NSN 6650-01-382-8569
NSN 6145-01-228-1457
NSN 5895-01-462-1377
NSN 5998-01-492-7061
NSN 5895-01-030-5416