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 6135-00-309-0074
NSN 5985-00-199-8997
NSN 5855-00-051-2792
NSN 6220-01-558-6496
NSN 6105-00-894-7007
NSN 5915-01-446-3835
NSN 5990-00-263-1289
NSN 2925-00-341-3336
NSN 5895-01-009-9225
NSN 6610-00-686-5817
NSN 5998-00-421-4620
NSN 5985-00-188-6488