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 6145-01-559-9708
NSN 6320-01-145-9013
NSN 5895-01-461-8287
NSN 5910-00-121-1454
NSN 5996-01-439-5667
NSN 4140-00-155-8012
NSN 5835-01-090-0328
NSN 5965-01-493-5534
NSN 5960-00-920-7996
NSN 6620-01-123-6663
NSN 5975-00-284-9343
NSN 6320-01-046-5228