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 5950-01-599-9451
NSN 5990-01-504-9265
NSN 5915-01-507-0152
NSN 6320-01-108-5933
NSN 6685-01-394-6316
NSN 6620-00-202-5122
NSN 5965-01-104-5102
NSN 5975-01-502-9662
NSN 5975-00-239-2364
NSN 5920-01-505-5874
NSN 6320-00-553-8427
NSN 4140-01-579-3113