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 6320-01-452-2394
NSN 5895-01-246-5674
NSN 5985-01-239-5185
NSN 6650-01-644-6476
NSN 6620-00-860-5961
NSN 5996-01-276-5680
NSN 6110-01-564-4284
NSN 5996-00-453-6027
NSN 5998-01-357-7038
NSN 7035-01-101-9224
NSN 5985-00-530-4835
NSN 6145-01-605-3228