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 5915-01-067-3536
NSN 5945-01-452-9091
NSN 6620-01-391-1920
NSN 5998-00-895-6571
NSN 5895-01-422-1398
NSN 6320-01-145-9013
NSN 4140-01-277-2548
NSN 5990-00-970-2171
NSN 5945-01-468-6041
NSN 6220-00-187-8569
NSN 5996-01-055-3457
NSN 6150-01-305-1732