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 4140-00-894-1048
NSN 6135-00-553-7995
NSN 5999-01-321-0093
NSN 6105-00-390-9916
NSN 6650-00-150-6885
NSN 6150-01-464-3175
NSN 6240-00-340-6977
NSN 5960-00-110-3285
NSN 6135-00-269-5843
NSN 5835-01-384-3206
NSN 5935-01-117-9940
NSN 5998-00-120-8884