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 2925-00-363-9878
NSN 7035-01-057-6325
NSN 5999-01-070-3531
NSN 5960-01-563-4797
NSN 5915-01-408-5947
NSN 5935-01-242-5647
NSN 6150-01-049-8089
NSN 6135-00-635-9187
NSN 6620-00-057-2764
NSN 6145-01-213-6635
NSN 5996-00-794-6397
NSN 6105-01-408-5467