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 5999-01-292-0395
NSN 5960-01-375-1905
NSN 5905-01-080-9145
NSN 5895-00-173-7881
NSN 6130-00-681-8503
NSN 6150-01-415-0916
NSN 4140-01-481-3587
NSN 5925-01-370-5793
NSN 6620-01-020-4526
NSN 6105-00-753-7458
NSN 6650-01-155-8182
NSN 5975-01-197-7065