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 5930-00-105-2097
NSN 6240-01-651-0489
NSN 4140-01-436-1878
NSN 6320-01-006-6138
NSN 5945-01-522-0008
NSN 6105-01-332-4724
NSN 4140-01-439-8574
NSN 2925-01-309-3075
NSN 5835-01-576-9013
NSN 6135-00-377-9165
NSN 5895-01-191-3459
NSN 5990-01-054-3332