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 5999-01-532-4166
NSN 6620-01-391-7331
NSN 5960-01-224-7151
NSN 5935-00-554-0244
NSN 5915-01-175-7388
NSN 6320-01-389-8128
NSN 5996-01-491-9000
NSN 6110-01-400-4207
NSN 5935-01-113-8065
NSN 5965-00-368-2879
NSN 5960-01-485-0437
NSN 6650-01-472-2244