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 5960-01-500-6615
NSN 5985-01-320-2532
NSN 5910-01-437-8914
NSN 6650-01-335-9825
NSN 5998-01-461-8083
NSN 6240-01-417-6330
NSN 5895-01-291-7095
NSN 5985-01-569-4798
NSN 6650-00-410-3582
NSN 6650-01-253-6794
NSN 6220-00-062-7029
NSN 5905-01-433-2831