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 6145-01-525-8140
NSN 6105-01-273-0212
NSN 6620-01-633-8443
NSN 5960-00-458-7080
NSN 6620-01-392-6180
NSN 6620-01-169-9470
NSN 5950-00-584-2073
NSN 6135-01-508-6083
NSN 6110-00-840-6560
NSN 6135-00-995-1089
NSN 7035-01-624-2095
NSN 5998-01-490-1473