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 5915-01-120-9173
NSN 6145-00-952-2872
NSN 5990-01-012-8062
NSN 5985-01-515-1286
NSN 6135-01-302-4773
NSN 6650-01-320-4284
NSN 5975-00-325-9032
NSN 6150-01-314-5816
NSN 5990-01-231-1214
NSN 5855-01-228-0942
NSN 5998-01-634-0604
NSN 5975-00-812-7656