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 2925-01-078-7854
NSN 5855-01-628-1597
NSN 6620-01-324-3058
NSN 6130-01-634-0603
NSN 5975-00-106-9322
NSN 5915-01-097-0955
NSN 5945-01-604-6595
NSN 5950-01-519-8947
NSN 5895-00-632-8758
NSN 5935-01-634-0668
NSN 5930-00-117-0282
NSN 5835-01-126-9358