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 5960-01-190-2996
NSN 6110-01-240-2180
NSN 5985-00-189-7138
NSN 5960-01-370-4285
NSN 6320-00-931-4855
NSN 5990-01-595-9441
NSN 5855-01-621-9483
NSN 5915-01-024-4704
NSN 5985-01-529-6488
NSN 5945-01-040-3087
NSN 5895-00-244-5878
NSN 5998-01-180-3430