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 6145-01-048-6196
NSN 6130-01-527-0773
NSN 5910-00-334-8756
NSN 6130-01-232-7573
NSN 6150-00-038-5009
NSN 5998-01-447-0178
NSN 5915-00-492-1474
NSN 4140-01-519-9343
NSN 5835-00-191-4793
NSN 6130-01-391-9754
NSN 5915-01-618-6397
NSN 6145-00-228-2207