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 5895-00-280-2811
NSN 5998-00-739-8930
NSN 6105-01-443-2980
NSN 5915-01-351-5656
NSN 6110-00-846-9413
NSN 5835-01-416-6455
NSN 2925-00-953-2920
NSN 5915-01-444-5873
NSN 5960-00-960-6805
NSN 6145-01-377-9935
NSN 5930-00-068-6453
NSN 5905-01-063-6415