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 5985-01-176-0622
NSN 6145-01-439-9548
NSN 5915-01-578-6153
NSN 5985-01-032-5020
NSN 6135-00-299-6918
NSN 6650-01-446-6646
NSN 5920-01-492-6512
NSN 5990-01-294-6198
NSN 4140-01-193-8102
NSN 6150-01-536-6015
NSN 6110-00-736-9946
NSN 5985-00-047-9559