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 5996-01-051-2097
NSN 6105-01-566-0058
NSN 6145-01-460-3867
NSN 6320-00-149-7570
NSN 6240-00-977-0485
NSN 5895-01-087-2876
NSN 6645-01-576-9896
NSN 5905-01-249-0299
NSN 5998-01-487-7160
NSN 6150-01-573-8298
NSN 4140-01-346-1322
NSN 5920-00-136-4823