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 6650-01-338-9998
NSN 5945-01-169-7852
NSN 6145-01-224-4084
NSN 5965-00-164-8092
NSN 5935-01-085-6525
NSN 5965-00-805-4893
NSN 5925-01-379-9942
NSN 6645-00-556-8105
NSN 5996-00-525-1777
NSN 6135-01-020-3805
NSN 5855-00-235-2676
NSN 5998-01-204-4654