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 6105-01-600-0366
NSN 5990-01-478-8638
NSN 5998-01-380-3937
NSN 7035-01-630-6149
NSN 5920-00-466-3950
NSN 6610-01-389-2935
NSN 5895-01-047-7379
NSN 6620-01-623-7266
NSN 6650-01-381-7296
NSN 5975-00-501-8058
NSN 5930-00-257-5758
NSN 5960-01-654-4353