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 5998-01-465-3927
NSN 5975-01-263-5809
NSN 5935-01-284-4141
NSN 5920-00-198-4337
NSN 5935-00-456-0697
NSN 5985-01-555-2923
NSN 6240-00-269-3346
NSN 5835-01-459-8664
NSN 5855-00-869-3635
NSN 6220-00-050-4375
NSN 5915-00-846-2885
NSN 5920-00-846-6632