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 6110-00-919-0325
NSN 6150-00-161-2480
NSN 6130-01-270-5608
NSN 6645-01-328-6886
NSN 5965-01-640-7104
NSN 6650-00-468-8071
NSN 5945-01-196-4656
NSN 5998-01-322-7979
NSN 5999-00-458-1364
NSN 7035-01-106-3476
NSN 6620-01-643-5531
NSN 5975-00-409-0791