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 5895-00-684-2270
NSN 5990-00-226-1152
NSN 6620-01-537-1813
NSN 6150-01-651-7956
NSN 5999-01-387-2128
NSN 5999-00-331-0105
NSN 5915-00-078-9574
NSN 5998-01-520-7131
NSN 5925-00-197-4329
NSN 6110-00-803-7310
NSN 6150-00-084-1445
NSN 5855-01-119-5869