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 6220-00-473-0517
NSN 5985-01-584-1501
NSN 6610-00-854-5044
NSN 5975-00-197-6515
NSN 5975-01-343-1319
NSN 5996-01-364-7307
NSN 6135-00-593-6831
NSN 7035-00-870-0290
NSN 6105-01-599-3886
NSN 6320-00-456-0836
NSN 4140-01-459-1864
NSN 5998-00-948-8217