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 5835-01-086-6999
NSN 5855-01-475-7061
NSN 6110-00-711-0377
NSN 5905-00-350-8355
NSN 5835-01-645-2892
NSN 5975-01-051-7434
NSN 5925-01-167-7747
NSN 5910-01-145-8325
NSN 5998-01-106-8999
NSN 6650-01-487-1342
NSN 5930-00-734-6138
NSN 5915-00-359-7776