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 5960-01-533-5162
NSN 6620-00-843-5336
NSN 5985-00-481-1467
NSN 6105-00-116-1249
NSN 5960-01-514-5433
NSN 6105-01-090-3831
NSN 5855-01-588-7940
NSN 5990-01-465-9235
NSN 6645-00-100-7218
NSN 6110-00-542-2202
NSN 5835-00-707-6266
NSN 6620-01-324-7809