Material nitrile
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 5910-01-418-0991
NSN 5945-00-165-2691
NSN 6685-01-185-7476
NSN 5920-00-057-5934
NSN 5975-01-616-4998
NSN 5855-01-125-4768
NSN 5998-01-547-3377
NSN 5950-00-551-3105
NSN 6130-01-596-5774
NSN 5915-00-764-3123
NSN 6130-01-462-1217
NSN 5835-01-227-4752