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 4140-00-226-9807
NSN 5905-01-198-0092
NSN 5935-01-605-3243
NSN 5915-01-453-2261
NSN 5950-00-764-7567
NSN 5920-00-799-1348
NSN 5895-01-291-9952
NSN 6685-01-433-2889
NSN 5905-01-514-9127
NSN 5905-01-632-8839
NSN 5998-01-341-4392
NSN 5925-01-317-3869