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 5925-00-419-1950
NSN 6620-01-265-0192
NSN 6620-01-553-7296
NSN 5998-00-377-6646
NSN 5998-01-230-1093
NSN 5895-01-328-8685
NSN 6320-01-144-3810
NSN 5930-00-428-7792
NSN 5925-01-278-2857
NSN 4140-00-273-9884
NSN 5855-01-502-9239
NSN 6135-01-326-0388