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 6685-00-947-0059
NSN 6135-01-375-6724
NSN 5998-00-100-0162
NSN 6620-01-132-1776
NSN 5990-01-421-3325
NSN 7035-01-012-2259
NSN 5996-00-932-3796
NSN 5965-01-187-4008
NSN 6610-01-348-5719
NSN 5915-01-251-4986
NSN 6145-01-587-2371
NSN 2925-00-947-9814