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 5915-01-089-9836
NSN 4140-01-029-5989
NSN 5930-01-315-6553
NSN 4140-01-507-0471
NSN 5998-01-394-6547
NSN 5910-00-443-6299
NSN 5965-00-698-0433
NSN 5960-01-458-0774
NSN 5945-01-386-7420
NSN 6110-00-005-7878
NSN 5915-00-772-1228
NSN 5895-00-554-4573