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 6130-00-947-3710
NSN 5998-00-102-2313
NSN 6685-00-880-1900
NSN 4140-00-842-3341
NSN 5895-01-248-8189
NSN 6650-01-452-0520
NSN 2925-01-614-3634
NSN 5999-01-579-9977
NSN 5930-00-888-8772
NSN 5895-01-417-2700
NSN 7035-00-803-3056
NSN 5835-01-173-8003