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 5996-00-346-7065
NSN 5915-00-281-8175
NSN 6320-00-422-9006
NSN 5965-01-168-3255
NSN 5990-01-499-6930
NSN 5905-00-420-5068
NSN 6650-01-480-2687
NSN 5950-01-468-5431
NSN 5950-01-328-2814
NSN 5925-01-359-5918
NSN 5895-01-020-9941
NSN 6320-01-443-4972