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 5985-01-171-4749
NSN 6130-01-370-3241
NSN 6650-01-412-9541
NSN 6105-01-012-7082
NSN 5895-01-592-8494
NSN 5950-01-089-7934
NSN 5950-01-479-3827
NSN 6220-01-152-0411
NSN 6110-01-228-5928
NSN 5920-01-629-3268
NSN 6110-00-684-6844
NSN 6135-00-998-5884