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 5999-00-234-5853
NSN 5985-01-315-5734
NSN 5855-01-165-6361
NSN 6130-01-281-9587
NSN 5960-00-910-3690
NSN 5895-00-518-4954
NSN 5998-01-314-0451
NSN 5930-00-126-1196
NSN 5975-01-399-7729
NSN 6620-01-116-3983
NSN 5915-01-430-3958
NSN 6150-01-233-6584