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 5985-01-056-6392
NSN 6220-00-350-4505
NSN 6135-01-362-4256
NSN 6240-01-261-4958
NSN 5920-01-595-2939
NSN 5960-00-963-1285
NSN 5960-00-752-6175
NSN 5999-00-844-2893
NSN 5996-01-400-3558
NSN 6685-00-752-8690
NSN 5905-01-069-2989
NSN 5915-00-209-9769