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 5915-00-558-4413
NSN 4140-00-088-4724
NSN 6105-01-363-5281
NSN 5945-01-361-8449
NSN 6320-00-575-6072
NSN 6240-01-414-0077
NSN 5998-01-246-9174
NSN 6610-01-374-0569
NSN 5835-01-209-6410
NSN 6105-01-326-6578
NSN 6620-01-050-0956
NSN 6610-00-225-2829