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 6150-01-265-1003
NSN 5990-00-629-2794
NSN 6320-01-299-6367
NSN 5950-00-004-0801
NSN 5975-01-183-4174
NSN 5905-00-517-9428
NSN 5855-01-356-5284
NSN 5996-00-998-6341
NSN 5996-01-463-3152
NSN 5895-01-044-0525
NSN 7035-00-349-8571
NSN 5915-01-400-4165