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 5975-01-003-8937
NSN 5920-00-359-9771
NSN 6240-01-032-5105
NSN 4140-01-349-6885
NSN 5910-01-406-6504
NSN 4140-01-323-4279
NSN 5935-00-492-5509
NSN 6105-00-673-4725
NSN 6110-01-361-0322
NSN 2925-00-646-6099
NSN 6620-01-042-2046
NSN 5925-00-148-4513