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 6150-00-326-6803
NSN 5935-01-614-0356
NSN 5910-01-271-1505
NSN 5935-00-607-7633
NSN 6620-01-259-2411
NSN 5998-01-541-4577
NSN 5920-01-317-8432
NSN 6130-01-390-7413
NSN 5945-01-214-6437
NSN 6220-01-291-1452
NSN 2925-00-625-7566
NSN 6650-01-229-7500