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 6135-01-142-6456
NSN 5910-00-789-3322
NSN 5990-01-054-4255
NSN 5915-00-636-9785
NSN 6240-00-209-1883
NSN 6320-01-578-6006
NSN 5999-01-283-3095
NSN 6105-01-007-9550
NSN 5895-00-125-5465
NSN 5960-00-833-7438
NSN 5996-00-480-3258
NSN 7035-00-135-4758