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 4140-01-273-0196
NSN 5930-01-359-3218
NSN 6240-01-417-0808
NSN 5910-01-119-5554
NSN 5960-00-272-9230
NSN 5925-01-020-4303
NSN 5835-01-011-4366
NSN 5985-01-421-7570
NSN 6145-00-420-2177
NSN 5990-01-516-9665
NSN 5930-00-419-0231
NSN 5855-00-055-1579