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 6320-00-456-2092
NSN 6320-00-370-7944
NSN 5998-00-578-8582
NSN 5975-01-366-5465
NSN 5930-00-959-6346
NSN 5935-01-616-3707
NSN 6105-01-657-3506
NSN 5965-01-243-5494
NSN 6240-01-307-8236
NSN 5990-00-613-2279
NSN 5915-01-157-2807
NSN 5999-01-240-7352