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 5985-01-321-7054
NSN 6320-01-459-6992
NSN 5925-01-448-3965
NSN 5998-00-824-2853
NSN 5999-01-049-5261
NSN 7035-01-650-4589
NSN 5999-01-523-2802
NSN 5950-01-488-1275
NSN 5985-00-867-5526
NSN 5855-00-995-2098
NSN 5925-01-587-3500
NSN 5895-01-104-4410