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 2925-01-381-5307
NSN 5998-01-094-6494
NSN 5920-00-837-2633
NSN 5895-00-278-8092
NSN 5915-01-392-8208
NSN 6620-01-073-6365
NSN 4140-01-658-9085
NSN 5996-01-622-5008
NSN 5999-01-407-1087
NSN 5985-00-874-7745
NSN 6220-01-305-6114
NSN 5975-01-160-6435