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 6220-00-515-0437
NSN 5935-01-255-2303
NSN 5975-01-627-8512
NSN 5990-00-451-7630
NSN 6145-01-474-5459
NSN 5996-01-287-8311
NSN 6320-01-380-0561
NSN 5998-01-119-0120
NSN 5835-00-540-9669
NSN 6650-01-575-1044
NSN 6110-00-501-4668
NSN 5990-01-425-2175