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 5998-00-827-0527
NSN 5920-01-552-9191
NSN 6650-00-520-5785
NSN 6135-01-523-3198
NSN 5915-00-833-9025
NSN 6145-00-925-2004
NSN 5960-00-400-2222
NSN 7035-00-727-4068
NSN 6650-01-553-2805
NSN 6320-01-652-3806
NSN 6135-01-361-3886
NSN 2925-00-010-9609