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 6650-01-653-7714
NSN 6220-01-225-7830
NSN 5960-01-263-5777
NSN 5930-00-224-4339
NSN 6650-01-421-4024
NSN 5835-00-898-0201
NSN 5998-01-489-7092
NSN 5990-01-331-7071
NSN 5905-01-530-6987
NSN 5915-01-386-6825
NSN 5855-01-093-3080
NSN 4140-00-458-3327