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 2925-01-065-0060
NSN 6220-01-607-1917
NSN 6135-00-931-9049
NSN 5835-01-366-5906
NSN 5905-01-042-8808
NSN 4140-00-465-7668
NSN 6135-00-078-9931
NSN 5975-01-168-1888
NSN 6150-01-392-1194
NSN 5925-01-446-5267
NSN 6320-01-447-3923
NSN 5835-01-051-7584