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 5835-01-327-6324
NSN 5990-01-654-6203
NSN 6110-00-655-2937
NSN 6105-00-442-5697
NSN 6320-00-322-3460
NSN 5990-00-382-5885
NSN 6650-00-986-6495
NSN 5930-00-418-3336
NSN 5835-00-233-6327
NSN 5998-01-309-7603
NSN 6150-00-891-7922
NSN 6610-01-359-9809