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 5985-01-200-7497
NSN 5990-00-959-3312
NSN 5950-01-227-2466
NSN 6110-00-843-8886
NSN 6320-01-054-3046
NSN 5930-00-786-1857
NSN 5895-00-925-2423
NSN 5998-00-857-5136
NSN 6650-01-630-3410
NSN 5905-01-352-4039
NSN 6240-01-151-2330
NSN 5945-01-332-5636