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 5935-01-446-2856
NSN 5985-00-578-7740
NSN 5950-00-130-2584
NSN 5920-01-435-3862
NSN 5950-00-097-1310
NSN 5999-00-817-7864
NSN 5835-00-498-8189
NSN 5985-00-273-6837
NSN 7035-01-287-9817
NSN 7035-01-387-8655
NSN 6620-00-090-1601
NSN 5915-01-084-2966