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 5935-00-353-3293
NSN 5996-00-268-8422
NSN 5855-00-304-7163
NSN 5999-00-866-7210
NSN 5935-01-661-0806
NSN 5915-00-607-9587
NSN 6240-01-645-4797
NSN 6220-01-127-2125
NSN 6650-01-100-0933
NSN 5915-01-508-8452
NSN 4140-01-310-1988
NSN 5975-01-370-5279