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 5985-01-394-5373
NSN 6110-01-449-2685
NSN 5950-00-926-8521
NSN 5855-00-862-3345
NSN 5998-01-304-3383
NSN 5945-01-605-3053
NSN 4140-01-147-2164
NSN 6620-00-155-2608
NSN 5950-00-137-2749
NSN 4140-00-164-6832
NSN 5965-00-445-1843
NSN 5930-01-382-6936