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 6150-01-198-3861
NSN 5835-01-021-5580
NSN 5998-00-881-9781
NSN 5998-01-118-8054
NSN 5950-00-362-5661
NSN 5950-01-221-0565
NSN 5915-01-649-7507
NSN 5985-01-030-9514
NSN 5996-01-181-5438
NSN 6150-00-176-9112
NSN 2925-00-960-4737
NSN 5920-00-647-3467