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 6620-00-155-2608
NSN 5920-00-403-7518
NSN 6685-01-309-2308
NSN 5950-00-755-7926
NSN 6240-01-370-0511
NSN 6105-00-573-9044
NSN 5935-00-687-0247
NSN 6130-01-294-6507
NSN 6105-01-645-6184
NSN 6650-00-423-2178
NSN 6105-01-431-8289
NSN 5985-00-240-5027