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 5998-01-218-6587
NSN 6150-01-418-3207
NSN 6110-01-379-2998
NSN 6650-00-221-9425
NSN 4140-01-437-3573
NSN 6240-01-633-6350
NSN 7035-01-583-9124
NSN 5835-01-384-3206
NSN 4140-01-320-1179
NSN 5985-00-905-5049
NSN 5990-01-239-5878
NSN 5905-01-634-0595