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 6130-01-235-9103
NSN 5925-01-288-7136
NSN 5835-00-433-8540
NSN 6150-00-590-3454
NSN 5985-01-313-3847
NSN 5999-00-221-4615
NSN 5835-01-555-8963
NSN 5998-01-527-4749
NSN 6650-00-482-6271
NSN 6145-01-525-4231
NSN 5965-00-086-8513
NSN 5920-00-069-7624