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 5950-01-602-3574
NSN 5905-01-462-6284
NSN 4140-01-608-3837
NSN 5835-01-055-6063
NSN 5930-00-518-1642
NSN 5975-00-684-8188
NSN 6135-01-449-0625
NSN 5925-01-347-2052
NSN 5950-01-611-0083
NSN 5895-01-480-9227
NSN 6145-01-564-8078
NSN 6145-01-480-0076