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 5985-00-509-3415
NSN 6240-01-206-7882
NSN 6610-01-590-2263
NSN 5996-01-140-6084
NSN 5905-01-599-1479
NSN 5960-01-380-0885
NSN 5935-01-460-3488
NSN 6135-01-268-7056
NSN 5930-01-330-6532
NSN 5835-00-725-2087
NSN 5895-01-272-5619
NSN 5999-01-211-5062