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 6150-01-442-3504
NSN 6610-00-119-7819
NSN 5915-01-447-2589
NSN 6130-00-246-0507
NSN 5935-01-291-7282
NSN 5998-01-018-9910
NSN 5990-00-155-2306
NSN 5999-00-980-4125
NSN 5996-01-085-2709
NSN 5999-01-459-7903
NSN 5960-01-194-4506
NSN 6610-01-271-1205