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 5835-00-198-4936
NSN 5920-01-368-9596
NSN 5990-01-489-0366
NSN 5835-01-449-7511
NSN 5895-00-586-7739
NSN 7035-00-126-1899
NSN 5915-01-426-8862
NSN 5855-01-440-9880
NSN 5945-00-273-6916
NSN 5915-01-277-7083
NSN 6650-00-779-7294
NSN 5910-01-499-2775