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 6320-01-300-7994
NSN 6620-01-015-2470
NSN 5920-00-078-2132
NSN 5998-00-476-6108
NSN 5895-01-567-0822
NSN 6610-00-597-5671
NSN 5945-01-443-2469
NSN 6220-00-946-2955
NSN 6150-00-412-4038
NSN 6240-01-054-2289
NSN 5950-01-508-5876
NSN 5950-00-244-1567