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 5935-01-200-2827
NSN 5996-01-398-1632
NSN 6150-00-451-8165
NSN 6620-00-189-2381
NSN 5965-00-221-6546
NSN 6135-00-473-6279
NSN 5985-00-564-4102
NSN 5990-01-215-5997
NSN 7035-01-565-9869
NSN 5998-00-952-4994
NSN 5925-00-903-5841
NSN 6650-01-268-5771