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 5998-01-033-6826
NSN 6150-01-493-7683
NSN 6150-01-134-1001
NSN 5975-01-227-5543
NSN 5915-01-420-7767
NSN 5950-00-608-2144
NSN 6135-00-416-2898
NSN 5999-00-354-1898
NSN 5999-00-546-6802
NSN 6650-01-328-6624
NSN 5920-00-509-5073
NSN 5920-00-738-8074