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 6320-00-701-0437
NSN 5945-00-541-7833
NSN 5935-00-955-9910
NSN 5905-00-293-8294
NSN 5985-01-449-4615
NSN 5960-01-224-8022
NSN 6150-01-304-5494
NSN 6150-01-568-7429
NSN 6220-00-660-5539
NSN 5945-00-554-9351
NSN 5935-00-943-9342
NSN 6130-01-485-2464