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 5985-00-078-7791
NSN 6145-01-604-3295
NSN 6240-00-872-3365
NSN 6220-01-569-9106
NSN 5925-01-167-8144
NSN 5960-00-698-3765
NSN 6320-01-185-3857
NSN 5975-01-323-8120
NSN 5998-01-109-9303
NSN 5999-00-927-6980
NSN 5895-00-936-6987
NSN 5960-01-389-9941