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 5835-01-096-8570
NSN 6150-00-625-6769
NSN 6150-01-417-3512
NSN 4140-01-364-1684
NSN 6650-01-406-4451
NSN 5945-00-580-0873
NSN 5855-01-438-4588
NSN 2925-01-385-6661
NSN 5990-00-147-3144
NSN 6240-01-236-4423
NSN 5998-00-753-1398
NSN 6105-01-563-5086