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 5996-00-144-8091
NSN 6650-01-654-1904
NSN 5855-01-391-3819
NSN 6645-00-372-2618
NSN 5999-01-535-6822
NSN 5855-01-626-8763
NSN 5835-00-092-1136
NSN 6130-01-108-5736
NSN 5960-00-246-4623
NSN 6135-01-631-4483
NSN 4140-00-580-8508
NSN 6240-00-557-7471