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 5996-00-053-5208
NSN 5950-01-170-6393
NSN 6110-00-236-4161
NSN 6145-00-419-0550
NSN 5910-01-217-3365
NSN 5985-01-012-4054
NSN 5920-00-040-2923
NSN 5905-01-167-4045
NSN 5935-00-228-7847
NSN 5998-00-383-6191
NSN 6135-01-156-4627
NSN 5996-01-504-7033