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 5915-01-178-0238
NSN 5998-01-127-9891
NSN 5910-01-492-9892
NSN 6130-00-624-5979
NSN 5990-01-024-9659
NSN 5930-01-019-3751
NSN 5835-01-452-4947
NSN 5930-00-863-6581
NSN 6240-01-122-1636
NSN 6110-00-458-2083
NSN 7035-01-406-6510
NSN 5945-01-350-5364