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 5915-01-633-9845
NSN 5920-00-992-7930
NSN 6620-01-580-6681
NSN 5996-01-106-2763
NSN 6105-00-111-0851
NSN 5998-01-296-4326
NSN 5855-00-763-2155
NSN 5910-01-439-4780
NSN 5895-01-206-4248
NSN 5895-01-086-2706
NSN 5910-01-223-0139
NSN 5996-00-752-6007