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 6110-01-253-5886
NSN 5945-01-147-2500
NSN 5990-01-374-3877
NSN 5895-01-500-8836
NSN 5998-01-486-0674
NSN 5985-00-999-3478
NSN 6130-01-321-3328
NSN 5999-01-599-0367
NSN 5950-00-540-9283
NSN 5998-01-432-2189
NSN 5920-01-391-9008
NSN 6110-00-253-9523