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 5960-01-036-8175
NSN 4140-01-097-7320
NSN 6145-01-608-6233
NSN 6240-00-722-9558
NSN 5895-01-297-4424
NSN 7035-01-632-9477
NSN 5960-00-223-8381
NSN 6650-01-406-1828
NSN 5935-00-284-3984
NSN 5985-00-419-6333
NSN 5920-01-048-0766
NSN 5990-00-883-9721